ci(commit-check): disable imperative subject check

The way this is currently done right now is incredibly rudimentary and
results in a few false positives. What we've got right now is already a
fight as it is. Not sure I can justify this part of the check.

Signed-off-by: Randolph Sapp <rs@ti.com>

Author: StaticRocket

commit-check.toml

@@ -4,7 +4,7 @@
 # https://www.conventionalcommits.org
 conventional_commits = true
 subject_capitalized = false
-subject_imperative = true
+subject_imperative = false
 subject_max_length = 80
 subject_min_length = 5
 allow_commit_types = [