Python: Resolve autoformat ugliness

Author: RasmusWL

python/ql/src/Statements/StatementNoEffect.ql

@@ -36,12 +36,9 @@ predicate maybe_side_effecting_attribute(Attribute attr) {
 
 predicate side_effecting_descriptor_type(ClassValue descriptor) {
     descriptor.isDescriptorType() and
-    /*
-     * Technically all descriptor gets have side effects,
-     * but some are indicative of a missing call and
-     * we want to treat them as having no effect.
-     */
-
+    // Technically all descriptor gets have side effects,
+    // but some are indicative of a missing call and
+    // we want to treat them as having no effect.
     not descriptor = ClassValue::functionType() and
     not descriptor = ClassValue::staticmethod() and
     not descriptor = ClassValue::classmethod()

python/ql/src/Statements/UnnecessaryDelete.ql

@@ -22,11 +22,8 @@ where
     not e instanceof Subscript and
     not e instanceof Attribute and
     not exists(Stmt s | s.(While).contains(del) or s.(For).contains(del)) and
-    /*
-     * False positive: calling `sys.exc_info` within a function results in a
-     *       reference cycle, and an explicit call to `del` helps break this cycle.
-     */
-
+    // False positive: calling `sys.exc_info` within a function results in a
+    //       reference cycle, and an explicit call to `del` helps break this cycle.
     not exists(FunctionValue ex |
         ex = Value::named("sys.exc_info") and
         ex.getACall().getScope() = f