cmake: Remove unused cmPolicies member.

heaptrack showed a 1 byte allocation with the backtrace pointing
here, as is the case since commit v3.3.0-rc1~112^2~5 (cmPolicies:
Remove unused cmPolicy class., 2015-05-03)

1 files changed, 0 insertions, 2 deletions

diff --git a/Source/cmake.h b/Source/cmake.h
index 31f55ac..8ac8897 100644
--- a/Source/cmake.h
+++ b/Source/cmake.h
@@ -27,7 +27,6 @@ class cmVariableWatch;
 class cmFileTimeComparison;
 class cmExternalMakefileProjectGenerator;
 class cmDocumentationSection;
-class cmPolicies;
 class cmTarget;
 class cmGeneratedFileStream;
 
@@ -340,7 +339,6 @@ protected:
   void AddExtraGenerator(const std::string& name,
                          CreateExtraGeneratorFunctionType newFunction);
 
-  cmPolicies *Policies;
   cmGlobalGenerator *GlobalGenerator;
   cmCacheManager *CacheManager;
   std::map<std::string, WarningLevel> WarningLevels;