[clang-tidy] Remove extra config.h includes

It's included in a new header ClangTidyForceLinker.h and should not
be included the second time.

Follow up for the https://reviews.llvm.org/D55595

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@349132 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/clang-tidy/plugin/ClangTidyPlugin.cpp b/clang-tidy/plugin/ClangTidyPlugin.cpp
index ca4e586..561dc82 100644
--- a/clang-tidy/plugin/ClangTidyPlugin.cpp
+++ b/clang-tidy/plugin/ClangTidyPlugin.cpp
@@ -10,7 +10,6 @@
 #include "../ClangTidy.h"
 #include "../ClangTidyForceLinker.h"
 #include "../ClangTidyModule.h"
-#include "clang/Config/config.h"
 #include "clang/Frontend/CompilerInstance.h"
 #include "clang/Frontend/FrontendPluginRegistry.h"
 #include "clang/Frontend/MultiplexConsumer.h"
diff --git a/clang-tidy/tool/ClangTidyMain.cpp b/clang-tidy/tool/ClangTidyMain.cpp
index c869b58..12a6024 100644
--- a/clang-tidy/tool/ClangTidyMain.cpp
+++ b/clang-tidy/tool/ClangTidyMain.cpp
@@ -17,7 +17,6 @@
 
 #include "../ClangTidy.h"
 #include "../ClangTidyForceLinker.h"
-#include "clang/Config/config.h"
 #include "clang/Tooling/CommonOptionsParser.h"
 #include "llvm/Support/Process.h"
 #include "llvm/Support/Signals.h"