docs: Update help/messages_sent_over_time.png

This commit is contained in:
Shivamgera 2018-03-30 01:01:00 +05:30 committed by Tim Abbott
parent 90e10a11de
commit 2a0491c47a

Binary file not shown.

Before

Width:  |  Height:  |  Size: 34 KiB

After

Width:  |  Height:  |  Size: 24 KiB