Remove all blimp client code.

blimp/client/support/resources/blimp_strings.cc

Index: blimp/client/support/resources/blimp_strings.cc
diff --git a/blimp/client/support/resources/blimp_strings.cc b/blimp/client/support/resources/blimp_strings.cc
deleted file mode 100644
index 943d6f6444adc21d65015c9619be37fee97b3b72..0000000000000000000000000000000000000000
--- a/blimp/client/support/resources/blimp_strings.cc
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "blimp/client/support/resources/blimp_strings.h"
-
-namespace blimp {
-namespace string {
-
-base::string16 BlimpPrefix(const base::string16& str) {
-  return l10n_util::GetStringFUTF16(IDS_BLIMP_TAG, str);
-}
-
-}  // namespace string
-}  // namespace blimp