Enable MD storage manager by default.

chrome/app/chromeos_strings.grdp

Index: chrome/app/chromeos_strings.grdp
diff --git a/chrome/app/chromeos_strings.grdp b/chrome/app/chromeos_strings.grdp
index 7288a974e14ba87900bb5722581dce1a239bd134..ddd617e6452e0830ae7f01f364af37cd87140283 100644
--- a/chrome/app/chromeos_strings.grdp
+++ b/chrome/app/chromeos_strings.grdp
@@ -1404,12 +1404,6 @@ Press any key to continue exploring.
   <message name="IDS_FLAGS_FULLSCREEN_APP_LIST_DESCRIPTION" desc="Description for the flag to enable experimental fullscreen app list.">
     The app-list will appear as fullscreen mode when it's in touch view mode. This flag does nothing outside of the mode.
   </message>
-  <message name="IDS_FLAGS_MD_STORAGE_MANAGER_NAME" desc="Description for the flag to enable experimental storage manager.">
-    Material Design storage manager
-  </message>
-  <message name="IDS_FLAGS_MD_STORAGE_MANAGER_DESCRIPTION" desc="Description for the flag to enable experimental storage manager.">
-    Enables storage manager in Material Design Settings.
-  </message>
   <message name="IDS_FLAGS_QUICK_UNLOCK_PIN" desc="Title of the flag used to enable quick unlock pin.">
     Quick Unlock (PIN)
   </message>
@@ -6549,7 +6543,7 @@ All users must sign out to continue.
   <message name="IDS_HATS_DONE_BUTTON_LABEL" desc="Label used for the done button at the end of survey">
     Done
   </message>
-  
+
   <!-- Print Job Notification -->
   <message name="IDS_PRINT_JOB_WAITING_NOTIFICATION_MESSAGE" desc="Message of the waiting-for-printing notification.">
     Waiting to print <ph name="PAGE_NUMBER">$1<ex>5</ex></ph> pages to <ph name="PRINTER_NAME">$2<ex>printer</ex></ph>
@@ -6561,7 +6555,7 @@ All users must sign out to continue.
     Successfully printed <ph name="PAGE_NUMBER">$1<ex>5</ex></ph> pages to <ph name="PRINTER_NAME">$2<ex>printer</ex></ph>
   </message>
   <message name="IDS_PRINT_JOB_ERROR_NOTIFICATION_MESSAGE" desc="Message of the error printing notification.">
-    Error printing <ph name="PAGE_NUMBER">$1<ex>5</ex></ph> pages to <ph name="PRINTER_NAME">$2<ex>printer</ex></ph> 
+    Error printing <ph name="PAGE_NUMBER">$1<ex>5</ex></ph> pages to <ph name="PRINTER_NAME">$2<ex>printer</ex></ph>
   </message>
   <message name="IDS_PRINT_JOB_NOTIFICATION_CANCEL_BUTTON" desc="Text on the button for the user to cancel the current print job.">
     Cancel printing