When selecting Silence/Usilence option "Once the check Resolves", it is not reflected correctly in the Silenced Tab

[Shahjaved]

Expected Behavior

When selecting Silence options, under the "it should expire" option you choose "Once the check resolves". Then when clicking on the "Silenced" tab on the left hand side, the alarm you silenced should show expiration = "Once the check resolves".

Current Behavior

When selecting Silence options, under the "it should expire" option you choose "Once the check resolves". Then when clicking on the "Silenced" tab on the left hand side, the alarm you silenced shows an expiration of "Never".

Possible Solution

Change wording in Silenced tab to match wording in the Silence/Unsilence

Steps to Reproduce (for bugs)

1. Select an alarm to silence
2. Go to Bulk Actions - Silence/Unsilence
3. Go to the "it should expire" option and choose "Once the check Resolves" and hit Submit
4. Go to Silenced tab on left
5. Silenced alarm shows expiration = Never

Context

When looking at Silenced alarms, we are unable to tell if someone has silenced until the check resolves or silenced forever.

Your Environment

• Uchiwa version used: 1.1.3-2
• Sensu version used: 1.2.1-2
• Operating System and version: CentOS release 6.7