magento/magento2/#13877

Author: Stanislav Idolov

app/code/Magento/Theme/i18n/en_US.csv

@@ -107,7 +107,7 @@ Remove,Remove
 "For the best experience on our site, be sure to turn on Javascript in your browser.","For the best experience on our site, be sure to turn on Javascript in your browser."
 "Local Storage seems to be disabled in your browser.","Local Storage seems to be disabled in your browser."
 "For the best experience on our site, be sure to turn on Local Storage in your browser.","For the best experience on our site, be sure to turn on Local Storage in your browser."
-"This is demo store. No orders will be fulfilled.","This is demo store. No orders will be fulfilled."
+"This is a demo store. No orders will be fulfilled.","This is a demo store. No orders will be fulfilled."
 "Items %1 to %2 of %3 total","Items %1 to %2 of %3 total"
 "%1 Item","%1 Item"
 "%1 Item(s)","%1 Item(s)"