chore(gitlint): reenable check for presence of message body

This reverts commit 194e22c.

The check was disabled temporarily to allow to merge
the CPU templates feature branch.

Signed-off-by: Nikita Kalyazin <[email protected]>

Author: kalyazin

.gitlint

@@ -1,6 +1,3 @@
-[general]
-ignore=body-is-missing
-
 [title-max-length]
 line-length=72