Display "Find Owners" button after switching pages.

When switching PolyGerrit pages, the "Find Owners" button could be hidden.
Set it to non-hidden when a page is shown again.

Change-Id: Ie08fb0911b61dde07d396608f887cc461ffefb19
1 file changed
tree: 1d8e2615ce92102b95d199df2329743028646fff
  1. BUILD
  2. LICENSE
  3. OWNERS
  4. src/