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/UndefinedArraySubscriptChecker.cpp b/lib/GR/Checkers/UndefinedArraySubscriptChecker.cpp
index 0a3cee4..90f7d5d 100644
--- a/lib/GR/Checkers/UndefinedArraySubscriptChecker.cpp
+++ b/lib/GR/Checkers/UndefinedArraySubscriptChecker.cpp
@@ -17,7 +17,7 @@
 #include "clang/GR/PathSensitive/CheckerVisitor.h"
 
 using namespace clang;
-using namespace GR;
+using namespace ento;
 
 namespace {
 class UndefinedArraySubscriptChecker
@@ -34,7 +34,7 @@
 };
 } // end anonymous namespace
 
-void GR::RegisterUndefinedArraySubscriptChecker(ExprEngine &Eng) {
+void ento::RegisterUndefinedArraySubscriptChecker(ExprEngine &Eng) {
   Eng.registerCheck(new UndefinedArraySubscriptChecker());
 }