bundles/octoprint: display version in update check, remove error states (we're monitoring this separately)

bundles/octoprint/files/check_octoprint_update

@@ -12,30 +12,18 @@ except Exception as e:
     exit(3)
 
 updates = set()
-errors = set()
 
 for identifier, info in json['information'].items():
     if info['updateAvailable']:
-        updates.add(info['displayName'])
-
-if not json['environment']['supported']:
-    errors.add('OctoPrint runs in an unsupported environment!')
-
-if not json['storage']['sufficient']:
-    errors.add('OctoPrint reports insufficient storage!')
-
-
-for error in sorted(errors):
-    print(error)
+        updates.add('{} ({} → {})'.format(
+            info['displayName']
+            info['information']['local']['value'],
+            info['information']['remote']['value'],
+        ))
 
 if len(updates) > 0:
     print('Updates available: {}'.format(', '.join(sorted(updates))))
-
-
-if len(errors) > 0:
     exit(2)
-elif len(updates) > 0:
-    exit(1)
 else:
     print('OK')
     exit(0)