Bug 636267

Description of problem:
Beside doing effectively nothing (or better said, these buttons do the same as "Apply" button displayed in the details to selected fence device, but they are not doing this correctly -> NOOP), when comes to semantics, there is also no serious application for these buttons -- maybe only offering the same functionality as browser's refresh/reload button, but nothing similar is currently present across Luci (this is a subject of bug #617586). Because of mentioned reasons (+ mentioned redundancy with "Apply" button), it is probably relic of early versions of code and should be removed.

Version-Release number of selected component (if applicable):
luci-0.22.2-14.el6.x86_64 (and also current upstream)

How reproducible:
Always.

Steps to Reproduce (to show that neither of these buttons work):
1. go to "Fence Devices" tab, add any fence device instance if none present
2a. select at least one fence device instance and then click on "Update" button at the top bar (the one in between Add and Delete)
2b. alternatively, display details to chosen fence device instance (by clicking its name), then click on "recycling" icon on the right (with "update" hint)
3. "No name was given for this fence device" message is displayed (otherwise NOOP action)

Additional info:
To fix is, the mentioned buttons are presumably removed. In this case, the way to test it would be to check that these two buttons (each on separate position as stated above) are away.