Revert parent pom version for ebean-migration-auto

Author: rbygrave

ebean-migration-auto/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.avaje</groupId>
     <artifactId>java8-oss</artifactId>
-    <version>3.10</version>
+    <version>3.9</version>
     <relativePath/>
   </parent>