fix a potential resource leak: still destroy applications when there are exceptions during job executions

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_asterix_stabilization@2889 123451ca-8445-de46-9d55-352943316053
diff --git a/pregelix/pregelix-example/src/test/resources/only.txt b/pregelix/pregelix-example/src/test/resources/only.txt
index e69de29..41cbea7 100644
--- a/pregelix/pregelix-example/src/test/resources/only.txt
+++ b/pregelix/pregelix-example/src/test/resources/only.txt
@@ -0,0 +1 @@
+PageRankReal.xml
\ No newline at end of file