resolving this issue

refs 950

org.fortiss.af3.expression/trunk/src/org/fortiss/af3/expression/utils/OperatorStrengthUtils.java

@@ -28,7 +28,7 @@ import org.fortiss.af3.project.model.typesystem.ITerm;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating YELLOW Hash: 395EACBFF67DF2EE75C63A1ECC7E77B8
+ * @ConQAT.Rating YELLOW Hash: 747FA1D593E8FE52BCB90511E60B3A97
  */
 public final class OperatorStrengthUtils {
 
@@ -103,7 +103,6 @@ public final class OperatorStrengthUtils {
 			int innerStr = getOperatorStrength(inner);
 
 			// Due to Issue #950 (i.e. correct rendering of the parsed expression "a - (b + c + d)")
-			// ,
 			// we must have in the if below a greater-equal
 			if(innerStr >= outerStr) {
 				return '(' + string + ')';