Added expected results for string fn tests

git-svn-id: https://asterixdb.googlecode.com/svn/branches/asterix_stabilization@637 eaa15691-b419-025a-1212-ee371bd00084
diff --git a/asterix-app/src/test/resources/runtimets/results/string/substr06.adm b/asterix-app/src/test/resources/runtimets/results/string/substr06.adm
new file mode 100644
index 0000000..52a2718
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/substr06.adm
@@ -0,0 +1,8 @@
+"Berkeley"
+"Irvine"
+"LA"
+"Riverside"
+"San Diego"
+"Santa Barbara"
+"Austin "
+"Dallas"