Remove incorrect use of std:: in chromedriver_server.cc.

chrome/test/chromedriver/server/chromedriver_server.cc

Index: chrome/test/chromedriver/server/chromedriver_server.cc
diff --git a/chrome/test/chromedriver/server/chromedriver_server.cc b/chrome/test/chromedriver/server/chromedriver_server.cc
index 2bc95c93630787153fedbea74d620c377c435572..e93091e6228b52c1fb831ba95a000961c259a9d7 100644
--- a/chrome/test/chromedriver/server/chromedriver_server.cc
+++ b/chrome/test/chromedriver/server/chromedriver_server.cc
@@ -208,7 +208,7 @@ int main(int argc, char *argv[]) {
   // Select the locale from the environment by passing an empty string instead
   // of the default "C" locale. This is particularly needed for the keycode
   // conversion code to work.
-  std::setlocale(LC_ALL, "");
+  setlocale(LC_ALL, "");
 #endif
 
   // Parse command line flags.