Test cosmetics

Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>

tests/src/test/java/org/aspectj/systemtest/ajc1919/Bugs1919Tests.java

     runTest("declare annotation with SOURCE retention");
   }
 
-  public void testsSwitchWith_Integer_MAX_VALUE() {
+  public void testSwitchWith_Integer_MAX_VALUE() {
     runTest("switch with Integer.MAX_VALUE case");
   }
 
-  public void testsParenthesisedExpressionWithAjKeyword() {
+  public void testParenthesisedExpressionWithAjKeyword() {
     runTest("parenthesised expression with AspectJ keyword");
   }
 

tests/src/test/resources/org/aspectj/systemtest/ajc1919/ajc1919.xml

 		containing AspectJ keywords, e.g. '(before)', see https://github.com/eclipse/org.aspectj/issues/20
 	-->
 	<ajc-test dir="bugs1919/github_20" vm="1.5" title="parenthesised expression with AspectJ keyword">
-		<compile files="ParenthesisedAJKeywords.java" options="-1.8 -showWeaveInfo"/>
+		<compile files="ParenthesisedAJKeywords.java" options="-1.5 -showWeaveInfo"/>
 		<run class="ParenthesisedAJKeywords">
 			<stdout>
 				<line text="before"/>