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/ChrootChecker.cpp b/lib/GR/Checkers/ChrootChecker.cpp
index 58b34d0..6a36593 100644
--- a/lib/GR/Checkers/ChrootChecker.cpp
+++ b/lib/GR/Checkers/ChrootChecker.cpp
@@ -19,7 +19,7 @@
 #include "clang/GR/PathSensitive/SymbolManager.h"
 #include "llvm/ADT/ImmutableMap.h"
 using namespace clang;
-using namespace GR;
+using namespace ento;
 
 namespace {
 
@@ -59,7 +59,7 @@
 
 } // end anonymous namespace
 
-void GR::RegisterChrootChecker(ExprEngine &Eng) {
+void ento::RegisterChrootChecker(ExprEngine &Eng) {
   Eng.registerCheck(new ChrootChecker());
 }