bug: Renamed file contains "." can be treated as extension

[dheerajkotwani]

Describe the bug
While renaming a file in logged data, adding a dot(.) can treat it as extension (eg. Saving file with name sample.xyz)

Expected Behavior
Prevent user from entering dot(.) in renaming logged data

Steps to reproduce it

Click on Rename on Logged data item
Enter some name with dot(.) in it
See the bug

Screenshots of the issue

System Information

Device	Redmi Note 4
Android version/OS	Nougat 7.0

Would you like to work on the issue?

Yes

[iamkeshav198]

can i work on this issue??

[mohak852]

I would like to work on this issue