fix readability-*:

* readability-const-return-type
* readability-container-data-pointer
* readability-container-size-empty
* readability-delete-null-pointer
* readability-else-after-return
* readability-inconsistent-declaration-parameter-name
* readability-redundant-member-init
* readability-redundant-smartptr-get
* readability-redundant-string-cstr
* readability-use-anyofallof
* readability-static-definition-in-anonymous-namespace
* readability-static-accessed-through-instance
* readability-simplify-boolean-expr

src/Base/ParameterPy.cpp

@@ -315,9 +315,8 @@ Py::Object ParameterGrpPy::getGroup(const Py::Tuple& args)
             // increment the ref count
             return Py::asObject(pcParamGrp);
         }
-        else {
-            throw Py::RuntimeError("GetGroup failed");
-        }
+
+        throw Py::RuntimeError("GetGroup failed");
     }
     catch (const Base::Exception& e) {
         e.setPyException();