Update release version to 3.3.1.GA.

Author: oskarb

build-common/common.xml

@@ -66,7 +66,7 @@
 		effectively SP0).
 	-->
 
-	<property name="project.version" value="3.3.1.CR1" overwrite="false" />
+	<property name="project.version" value="3.3.1.GA" overwrite="false" />
 
 	<!-- Compute short project version (major.minor) using a regex -->
 	<regex input="${project.version}" pattern="^(?'shortversion'\d+\.\d+)" />