api: correct remove_deprecated_app to not remove in unexpected circ…

…umstances

previously Steam was only supposed to be removed for 32bit, however the detection was flawed and it hit the else case even on 64bit and the folder got removed. this resulted in unexpected steam updates being prompted on new installs and anytime the runonce that calls this function ran

api

@@ -781,7 +781,8 @@ $message
 
 Would you like to uninstall it now or leave it installed? You will NOT be able to uninstall $app with Pi-Apps later."
     userinput_func "$text" "Uninstall now" "Leave installed"
-  elif [ ! -z "$removal_arch" ] && [ "$arch" != "$removal_arch" ]; then
+  elif [ ! -z "$removal_arch" ]; then
+    # remove per-architecture script regardless of the current arch
     rm -f "${DIRECTORY}/apps/$app/install-$removal_arch"
     return 0
   elif [ -z "$message" ] && [ -z "$removal_arch" ] && [ -d "${DIRECTORY}/apps/$app" ] && [ "$app_status" == "installed" ]; then
@@ -795,9 +796,13 @@ $message
 
 Would you like to uninstall it now or leave it installed? You will NOT be able to uninstall $app with Pi-Apps later."
     userinput_func "$text" "Uninstall now" "Leave installed"
-  else
+  elif [ -z "$removal_arch" ]; then
+    # only remove folder if the desired removal arch is unset (so remove on all architectures)
     rm -rf "${DIRECTORY}/apps/$app"
     return 0
+  else
+    # do nothing otherwise
+    return 0
   fi
   if [ "$output" == "Uninstall now" ]; then
     "${DIRECTORY}/manage" uninstall "$app"