Revert "[maven-release-plugin] prepare for next development iteration"

This reverts commit 12ab22c40ef8a00727cd027c93cbe5114887f202.
diff --git a/asterix-maven-plugins/pom.xml b/asterix-maven-plugins/pom.xml
index f896cf3..df4ae0e 100644
--- a/asterix-maven-plugins/pom.xml
+++ b/asterix-maven-plugins/pom.xml
@@ -35,7 +35,7 @@
 	<parent>
 		<artifactId>asterix</artifactId>
 		<groupId>org.apache.asterix</groupId>
-		<version>0.8.8-SNAPSHOT</version>
+		<version>0.8.7-incubating</version>
 	</parent>
 
   <dependencies>