Fixes two things:
All button tags must have type field specified, otherwise it defaults to
submit, which is mostly not correct for our site.
Disallows unused refs.
Change-Id: I28bb44aab9c153f83fec16fc4023a453444c3926
Full scope:
storagenode/{console,nodestats,notifications,reputation,storagenodedb},
web/storagenode
These columns are deprecated. They used to be for the uptime reputation
system which has been replaced by downtime tracking with audits.
Change-Id: I151d6569577d89733ac97af21a1d885323522b21
