[SyncSetup]: Enable sync setup friendly settings by default.

Bug: 1050070
Change-Id: I6f6a3eaf220f9ea7f4993f59eabb02fb91e3a5c9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2276284Reviewed-by: David Roger <droger@chromium.org>
Commit-Queue: Monica Basta <msalama@chromium.org>
Cr-Commit-Position: refs/heads/master@{#784385}

chrome/browser/ui/ui_features.cc

@@ -113,7 +113,7 @@ const base::Feature kWebUITabStripDemoOptions{
 // Enables friendly settings for the |chrome://settings/syncSetup| page.
 // https://crbug.com/1035421.
 const base::Feature kSyncSetupFriendlySettings{
-    "SyncSetupFriendlySettings", base::FEATURE_DISABLED_BY_DEFAULT};
+    "SyncSetupFriendlySettings", base::FEATURE_ENABLED_BY_DEFAULT};
 
 #if defined(OS_CHROMEOS)
 // Enables a warning about connecting to hidden WiFi networks.