Rename static analyzer namespace 'GR' to 'ento'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122492 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/GR/Checkers/FrontendActions.cpp b/lib/GR/Checkers/FrontendActions.cpp
index 2097657..c883782 100644
--- a/lib/GR/Checkers/FrontendActions.cpp
+++ b/lib/GR/Checkers/FrontendActions.cpp
@@ -11,7 +11,7 @@
 #include "clang/Frontend/CompilerInstance.h"
 #include "clang/GR/AnalysisConsumer.h"
 using namespace clang;
-using namespace GR;
+using namespace ento;
 
 ASTConsumer *AnalysisAction::CreateASTConsumer(CompilerInstance &CI,
                                                llvm::StringRef InFile) {