SLING-4050 - Make it easier to run launchpad on Oak/Mongo

Use oak,oak_tar as the run mode for the testing launchpad. It would seem
that the oak_tar,oak_mongo mandatory run modes are not being evaluated,
so 'fix' this issue in the testing launchpad.

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1668712 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 2de6bac..19974d0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -312,7 +312,7 @@
                 <activeByDefault>true</activeByDefault>
                 <property>
                     <name>sling.run.modes</name>
-                    <value>!oak</value>
+                    <value>!oak,oak_tar</value>
                 </property>
             </activation>
             <properties>
@@ -324,7 +324,7 @@
             <activation>
                 <property>
                     <name>sling.run.modes</name>
-                    <value>oak</value>
+                    <value>oak,oak_tar</value>
                 </property>
             </activation>
             <properties>