Fix is_chrome_branded check in chrome_repack_locales.gni.

It was using chromium resources when it should have used chrome resources, and vice versa.

BUG=None

Review URL: https://codereview.chromium.org/575923004

Cr-Commit-Position: refs/heads/master@{#295681}

chrome/chrome_repack_locales.gni

@@ -87,17 +87,17 @@ template("_repack_one_locale") {
 
     if (is_chrome_branded) {
       sources += [
-        "${root_gen_dir}/chrome/chromium_strings_${locale}.pak",
+        "${root_gen_dir}/chrome/google_chrome_strings_${locale}.pak",
       ]
       deps += [
-        "//chrome/app:chromium_strings",
+        "//chrome/app:google_chrome_strings",
       ]
     } else {
       sources += [
-        "${root_gen_dir}/chrome/google_chrome_strings_${locale}.pak",
+        "${root_gen_dir}/chrome/chromium_strings_${locale}.pak",
       ]
       deps += [
-        "//chrome/app:google_chrome_strings",
+        "//chrome/app:chromium_strings",
       ]
     }