Drop the "Media:" entry from propdef tables

Its meaning has never been defined properly, and it does not add useful
information.

This commit does not remove (correct) uses of Media:all, as these do
have a meaning, and will be clarified in a later commit.

css-align-3/Overview.bs

@@ -865,7 +865,6 @@ The 'justify-content' and 'align-content' Properties</h3>
 	Applies to: block containers, multicol containers, flex containers, and grid containers
 	Inherited: no
 	Percentages: n/a
-	Media: visual
 	Computed value: specified value
 	Animatable: no
 	</pre>
@@ -877,7 +876,6 @@ The 'justify-content' and 'align-content' Properties</h3>
 	Applies to: multicol containers, flex containers, and grid containers
 	Inherited: no
 	Percentages: n/a
-	Media: visual
 	Computed value: specified value
 	Animatable: no
 	</pre>
@@ -1084,7 +1082,6 @@ Content-Distribution Shorthand: the 'place-content' property</h3>
 	Applies to: block containers, flex containers, and grid containers
 	Inherited: no
 	Percentages: n/a
-	Media: visual
 	Computed value: see individual properties
 	Animatable: no
 	</pre>
@@ -1207,7 +1204,6 @@ Inline/Main-Axis Alignment: the 'justify-self' property</h3>
 	Applies to: block-level boxes, absolutely-positioned boxes, and grid items
 	Inherited: no
 	Percentages: n/a
-	Media: visual
 	Computed value: specified value
 	Animatable: no
 	</pre>
@@ -1456,7 +1452,6 @@ Block/Cross-Axis Alignment: the 'align-self' property</h3>
 	Applies to: flex items, grid items, and absolutely-positioned boxes
 	Inherited: no
 	Percentages: n/a
-	Media: visual
 	Computed value: specified value
 	Animatable: no
 	</pre>
@@ -1668,7 +1663,6 @@ Self-Alignment Shorthand: the 'place-self' property</h3>
 	Applies to: block-level boxes, absolutely-positioned boxes, and grid items
 	Inherited: no
 	Percentages: n/a
-	Media: visual
 	Computed value: see individual properties
 	Animatable: no
 	</pre>
@@ -1741,7 +1735,6 @@ Inline/Main-Axis Alignment: the 'justify-items' property</h3>
 	Applies to: all elements
 	Inherited: no
 	Percentages: n/a
-	Media: visual
 	Computed value: specified value, except for ''justify-items/legacy'' (see prose)
 	Animatable: no
 	</pre>
@@ -1779,7 +1772,6 @@ Block/Cross-Axis Alignment: the 'align-items' property</h3>
 	Applies to: all elements
 	Inherited: no
 	Percentages: n/a
-	Media: visual
 	Computed value: specified value
 	Animatable: no
 	</pre>
@@ -1800,7 +1792,6 @@ Self-Alignment Shorthand: the 'place-items' property</h3>
 	Applies to: all elements
 	Inherited: no
 	Percentages: n/a
-	Media: visual
 	Computed value: see individual properties
 	Animatable: no
 	</pre>
@@ -1849,7 +1840,6 @@ Row and Column Gutters: the 'row-gap' and 'column-gap' properties</h3>
 	Applies to: <a>multi-column containers</a>, <a>flex containers</a>, <a>grid containers</a>
 	Inherited: no
 	Percentages: refer to corresponding dimension of the content area
-	Media: visual
 	Computed value: as specified, with <<length>>s made absolute
 	Animatable: as length, percentage, or calc
 	</pre>
@@ -1942,7 +1932,6 @@ Gap Shorthand: the 'gap' property</h3>
 	Applies to: <a>multi-column containers</a>, <a>flex containers</a>, <a>grid containers</a>
 	Inherited: no
 	Percentages: refer to corresponding dimension of the content area
-	Media: visual
 	Computed value: see individual properties
 	Animatable: as length, percentage, or calc
 	</pre>

css-animations-1/Overview.bs

@@ -497,7 +497,6 @@ The 'animation-name' property</h3>
 	Inherited: none
 	Animatable: no
 	Percentages: N/A
-	Media: interactive
 	Computed value: As specified
 	Canonical order: per grammar
 	</pre>
@@ -530,7 +529,6 @@ The 'animation-duration' property</h3>
 	Inherited: no
 	Animatable: no
 	Percentages: N/A
-	Media: interactive
 	Computed value: As specified
 	Canonical order: per grammar
 	</pre>
@@ -587,7 +585,6 @@ The 'animation-timing-function' property</h3>
 	Inherited: no
 	Animatable: no
 	Percentages: N/A
-	Media: interactive
 	Computed value: As specified
 	Canonical order: per grammar
 	</pre>
@@ -621,7 +618,6 @@ The 'animation-iteration-count' property</h3>
 	Inherited: no
 	Animatable: no
 	Percentages: N/A
-	Media: interactive
 	Computed value: As specified
 	Canonical order: per grammar
 	</pre>
@@ -664,7 +660,6 @@ The 'animation-direction' property</h3>
 	Inherited: no
 	Animatable: no
 	Percentages: N/A
-	Media: interactive
 	Computed value: As specified
 	Canonical order: per grammar
 	</pre>
@@ -711,7 +706,6 @@ The 'animation-play-state' property</h3>
 	Inherited: no
 	Animatable: no
 	Percentages: N/A
-	Media: interactive
 	Computed value: As specified
 	Canonical order: per grammar
 	</pre>
@@ -751,7 +745,6 @@ The 'animation-delay' property</h3>
 	Inherited: no
 	Animatable: no
 	Percentages: N/A
-	Media: interactive
 	Computed value: As specified
 	Canonical order: per grammar
 	</pre>
@@ -795,7 +788,6 @@ The 'animation-fill-mode' property</h3>
 	Inherited: no
 	Animatable: no
 	Percentages: N/A
-	Media: interactive
 	Computed value: As specified
 	Canonical order: per grammar
 	</pre>
@@ -846,7 +838,6 @@ The 'animation' shorthand property</h3>
 	Inherited: no
 	Animatable: no
 	Percentages: N/A
-	Media: interactive
 	Computed value: As specified
 	Canonical order: per grammar
 	</pre>

css-animations-2/Overview.bs

@@ -312,7 +312,6 @@ Applies to: all elements, ::before and ::after pseudo-elements
 Inherited: none
 Animatable: no
 Percentages: N/A
-Media: interactive
 Computed value: As specified
 Canonical order: per grammar
 </pre>
@@ -625,4 +624,4 @@ elem.getAnimations()[0].pause();
 <h2 id="priv-sec">
 Privacy and Security Considerations</h2>
 
-This specification introduces no new privacy or security considerations.
+This specification introduces no new privacy or security considerations.