Cleanup (formatting and rearrangement, fixed)

build/scripts/tests.gant

@@ -17,8 +17,6 @@ import static org.jetbrains.jps.idea.IdeaProjectLoader.guessHome
 
 def home = guessHome(this)
 
-setProperty("testcases", ["com.intellij.AllTests"])
-
 includeTargets << new File("${home}/build/scripts/common_tests.gant")
 
 if ("GIT_TESTS".equalsIgnoreCase(System.getProperty("idea.test.group"))) {
@@ -40,3 +38,5 @@ if (System.getProperty("os.name").toLowerCase().startsWith("mac")) {
 };
 
 setProperty("jvm_args", args)
+
+setProperty("testcases", ["com.intellij.AllTests"])