Lint: fix import order

tools/lint/lint.py

@@ -7,8 +7,8 @@ import sys
 
 from lib.collect_files import collect_files
 from lib.checks.features import CheckFeatures
-from lib.checks.harnessfeatures import CheckHarnessFeatures
 from lib.checks.frontmatter import CheckFrontmatter
+from lib.checks.harnessfeatures import CheckHarnessFeatures
 from lib.checks.license import CheckLicense
 from lib.checks.negative import CheckNegative
 from lib.eprint import eprint