Merge remote-tracking branch 'tango_ce/MAGETWO-39510' into MAGETWO-39602

Author: Bohdan Korablov

app/code/Magento/Cms/Setup/InstallData.php

@@ -201,7 +201,7 @@ public function install(ModuleDataSetupInterface $setup, ModuleContextInterface
     <p>
         You may request details of personal information which we hold about you under the Data Protection Act 1998.
         A small fee will be payable. If you would like a copy of the information held on you please email us this
-        request using our Contact Us information..
+        request using our Contact Us information.
     </p>
     <p>
         If you believe that any information we are holding on you is incorrect or incomplete,