Makefile: Update Cockpit lib to 6f8dbc47501c5255ff9351b771c84f06

Closes #2342

Author: cockpituous

Makefile

@@ -40,7 +40,7 @@ COCKPIT_REPO_FILES = \
 	$(NULL)
 
 COCKPIT_REPO_URL = https://github.com/cockpit-project/cockpit.git
-COCKPIT_REPO_COMMIT = ec49e531b31e934633eb14795428e98057305491 # 347 + 17 commits
+COCKPIT_REPO_COMMIT = 6f8dbc47501c5255ff9351b771c84f06f729d14d # 347 + 19 commits
 
 $(COCKPIT_REPO_FILES): $(COCKPIT_REPO_STAMP)
 COCKPIT_REPO_TREE = '$(strip $(COCKPIT_REPO_COMMIT))^{tree}'