Use C++11 override instead of CM_OVERRIDE

We now require C++11 support including `override`.  Drop use of
the old compatibility macro.  Convert references as follows:

    git grep -l CM_OVERRIDE -- '*.h' '*.hxx' '*.cxx' |
      xargs sed -i 's/CM_OVERRIDE/override/g'

1 files changed, 5 insertions, 5 deletions

diff --git a/Source/CPack/cmCPackBundleGenerator.h b/Source/CPack/cmCPackBundleGenerator.h
index e99bf43..27bac3a 100644
--- a/Source/CPack/cmCPackBundleGenerator.h
+++ b/Source/CPack/cmCPackBundleGenerator.h
@@ -21,15 +21,15 @@ public:
   cmCPackTypeMacro(cmCPackBundleGenerator, cmCPackDragNDropGenerator);
 
   cmCPackBundleGenerator();
-  ~cmCPackBundleGenerator() CM_OVERRIDE;
+  ~cmCPackBundleGenerator() override;
 
 protected:
-  int InitializeInternal() CM_OVERRIDE;
-  const char* GetPackagingInstallPrefix() CM_OVERRIDE;
+  int InitializeInternal() override;
+  const char* GetPackagingInstallPrefix() override;
   int ConstructBundle();
   int SignBundle(const std::string& src_dir);
-  int PackageFiles() CM_OVERRIDE;
-  bool SupportsComponentInstallation() const CM_OVERRIDE;
+  int PackageFiles() override;
+  bool SupportsComponentInstallation() const override;
 
   std::string InstallPrefix;
 };