283792 read properties for versioning tests

tests/org.eclipse.wtp.releng.tests/src/org/eclipse/wtp/releng/tests/BuildTests.java

@@ -540,10 +540,11 @@ public class BuildTests extends TestCase {
 	}
 
 	private boolean validValue(String arg) {
-		if (arg != null && arg.length() > 0)
-			return true;
-		else
-			return false;
+		boolean result = false;
+		if (arg != null && arg.length() > 0) {
+			result = true;
+		}
+		return result;
 	}