Fix locale/layout related logging.

There was a missing space that was making logs confusing.

BUG=None
TEST=Compile, run, see better log line.

Change-Id: I1740323a60393686b0badbd2ab737096c6f8ac5d
Reviewed-on: https://chromium-review.googlesource.com/c/1450214
Auto-Submit: Jorge Lucangeli Obes <jorgelo@chromium.org>
Commit-Queue: Xiyuan Xia <xiyuan@chromium.org>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#628448}

chrome/browser/chromeos/login/ui/login_display_host_webui.cc

@@ -1253,7 +1253,7 @@ void ShowLoginWizard(OobeScreen first_screen) {
   const std::string& locale = startup_manifest->initial_locale_default();
 
   const std::string& layout = startup_manifest->keyboard_layout();
-  VLOG(1) << "Initial locale: " << locale << "keyboard layout " << layout;
+  VLOG(1) << "Initial locale: " << locale << " keyboard layout: " << layout;
 
   // Determine keyboard layout from OEM customization (if provided) or
   // initial locale and save it in preferences.