setlocalversion: don't check for uncommitted changes

I ofter push after the build is done and I hate seeing "-dirty"

Signed-off-by: Park Ju Hyung <[email protected]>

Author: arter97

Diff for: scripts/setlocalversion

@@ -67,19 +67,6 @@ scm_version()
 			printf -- '-svn%s' "`git svn find-rev $head`"
 		fi
 
-		# Check for uncommitted changes.
-		# First, with git-status, but --no-optional-locks is only
-		# supported in git >= 2.14, so fall back to git-diff-index if
-		# it fails. Note that git-diff-index does not refresh the
-		# index, so it may give misleading results. See
-		# git-update-index(1), git-diff-index(1), and git-status(1).
-		if {
-			git --no-optional-locks status -uno --porcelain 2>/dev/null ||
-			git diff-index --name-only HEAD
-		} | grep -qvE '^(.. )?scripts/package'; then
-			printf '%s' -dirty
-		fi
-
 		# All done with git
 		return
 	fi