Revert "[maven-release-plugin] prepare release asterix-0.8.7-incubating"

This reverts commit 44ae40a100a77ddd03490c61330bc6f4eff94f4d.
diff --git a/asterix-om/pom.xml b/asterix-om/pom.xml
index 12be614..efe7c1d 100644
--- a/asterix-om/pom.xml
+++ b/asterix-om/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<artifactId>asterix</artifactId>
 		<groupId>org.apache.asterix</groupId>
-		<version>0.8.7-incubating</version>
+		<version>0.8.7-SNAPSHOT</version>
 	</parent>
 	<artifactId>asterix-om</artifactId>
 
@@ -53,13 +53,13 @@
 		<dependency>
 			<groupId>org.apache.asterix</groupId>
 			<artifactId>asterix-common</artifactId>
-			<version>0.8.7-incubating</version>
+			<version>0.8.7-SNAPSHOT</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.asterix</groupId>
 			<artifactId>asterix-transactions</artifactId>
-			<version>0.8.7-incubating</version>
+			<version>0.8.7-SNAPSHOT</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>