Fix comments in NonBooleanIterationStmt.qll

Author: Nicolas Kraiouchkine

cpp/common/src/codingstandards/cpp/rules/nonbooleaniterationstmt/NonBooleanIterationStmt.qll

@@ -1,5 +1,5 @@
 /**
- * Provides a library which includes a `problems` predicate for reporting....
+ * Provides a library which includes a `problems` predicate for reporting non-boolean iteration conditions.
  */
 
 import cpp
@@ -16,7 +16,7 @@ query predicate problems(Loop loopStmt, string message) {
     condition = loopStmt.getCondition() and
     explicitConversionType = condition.getExplicitlyConverted().getType().getUnspecifiedType() and
     not explicitConversionType instanceof BoolType and
-    //exclude any generated conditions
+    // exclude any generated conditions
     not condition.isCompilerGenerated() and
     // exclude any conditions in uninstantiated templates, because their type will be unknown.
     not condition.isFromUninstantiatedTemplate(_) and