Move BAD from AQL to SQL++

Change-Id: I563bf7b91b280eb65fbbbca0e95e8968f05ea591
diff --git a/asterix-bad/src/test/resources/runtimets/testsuite.xml b/asterix-bad/src/test/resources/runtimets/testsuite.xml
index 7fa6b5c..12d7d55 100644
--- a/asterix-bad/src/test/resources/runtimets/testsuite.xml
+++ b/asterix-bad/src/test/resources/runtimets/testsuite.xml
@@ -19,7 +19,7 @@
 <test-suite  xmlns="urn:xml.testframework.asterix.apache.org"
              ResultOffsetPath="results"
              QueryOffsetPath="queries"
-             QueryFileExtension=".aql">
+             QueryFileExtension=".sqlpp">
   <test-group name="channel">
     <test-case FilePath="channel">
         <compilation-unit name="room_occupants">