pre-commit: fix typo components -> component

changes inside component where not checked because of this typo

package.json

@@ -13,7 +13,7 @@
       "python2 ./format-json",
       "git add"
     ],
-    "{components,software,stack}/**": [
+    "{component,software,stack}/**": [
       "python -c 'import sys, os.path, subprocess; [subprocess.check_call((\"python2\", \"./update-hash\", buildout_hash)) for buildout_hash in { os.path.join(os.path.dirname(staged), \"buildout.hash.cfg\") for staged in sys.argv[1:]} if os.path.exists(buildout_hash)]'",
       "python -c 'import sys, os.path, subprocess; [subprocess.check_call((\"git\", \"add\", buildout_hash)) for buildout_hash in { os.path.join(os.path.dirname(staged), \"buildout.hash.cfg\") for staged in sys.argv[1:]} if os.path.exists(buildout_hash)]'"
     ]