[clang-tidy] Move misc-use-override and readability-shrink-to-fit to "modernize/"

These checks are focusing on migrating the code from C++98/03 to C++11, so they
belong to the modernize module.

llvm-svn: 246437
diff --git a/clang-tools-extra/clang-tidy/modernize/ModernizeTidyModule.cpp b/clang-tools-extra/clang-tidy/modernize/ModernizeTidyModule.cpp
index 71c6221..ff0666f 100644
--- a/clang-tools-extra/clang-tidy/modernize/ModernizeTidyModule.cpp
+++ b/clang-tools-extra/clang-tidy/modernize/ModernizeTidyModule.cpp
@@ -13,8 +13,10 @@
 #include "LoopConvertCheck.h"
 #include "PassByValueCheck.h"
 #include "ReplaceAutoPtrCheck.h"
+#include "ShrinkToFitCheck.h"
 #include "UseAutoCheck.h"
 #include "UseNullptrCheck.h"
+#include "UseOverrideCheck.h"
 
 using namespace clang::ast_matchers;
 
@@ -29,8 +31,10 @@
     CheckFactories.registerCheck<PassByValueCheck>("modernize-pass-by-value");
     CheckFactories.registerCheck<ReplaceAutoPtrCheck>(
         "modernize-replace-auto-ptr");
+    CheckFactories.registerCheck<ShrinkToFitCheck>("modernize-shrink-to-fit");
     CheckFactories.registerCheck<UseAutoCheck>("modernize-use-auto");
     CheckFactories.registerCheck<UseNullptrCheck>("modernize-use-nullptr");
+    CheckFactories.registerCheck<UseOverrideCheck>("modernize-use-override");
   }
 
   ClangTidyOptions getModuleOptions() override {