[analyzer] Fix typo s/initalize/initialize/

Differential Revision: http://reviews.llvm.org/D18363

llvm-svn: 264164
diff --git a/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
index 1459083..5126716 100644
--- a/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
@@ -313,7 +313,7 @@
   if (L.isUndef()) {
     if (!BT_call_undef)
       BT_call_undef.reset(new BuiltinBug(
-          this, "Called function pointer is an uninitalized pointer value"));
+          this, "Called function pointer is an uninitialized pointer value"));
     emitBadCall(BT_call_undef.get(), C, Callee);
     return;
   }