Search data is not displayed in notification message in case nothing found

[HannaTrotsenko]

STR:

1. Go to the https://docs.elastic.io/
2. Fill Search field with something like this qwerty
3. Pay attention to the notification message
   AR: The "" is displayed
   

ER: We didn't find any results for the search "qwerty"

[khanzadyan]

This issue is copied into our internal board. We will get back to you when it is fixed.