[maven-release-plugin] prepare release 4.4

pom.xml

@@ -11,7 +11,7 @@
 
     <groupId>org.zalando</groupId>
     <artifactId>spring-cloud-config-aws-kms</artifactId>
-    <version>4.4-SNAPSHOT</version>
+    <version>4.4</version>
 
     <packaging>jar</packaging>
 
@@ -57,7 +57,7 @@
         <connection>scm:git:https://github.com/zalando/spring-cloud-config-aws-kms.git</connection>
         <developerConnection>scm:git:[email protected]:zalando/spring-cloud-config-aws-kms.git</developerConnection>
         <url>https://github.com/zalando/spring-cloud-config-aws-kms</url>
-        <tag>HEAD</tag>
+        <tag>4.4</tag>
     </scm>
 
     <properties>