[DDW-936] Fixes discreet tooltip partially appearing behind loading overlay.

Author: shawnbusuttil

source/renderer/app/components/staking/stake-pools/StakePoolsRankingLoader.scss

@@ -8,5 +8,4 @@
   position: fixed;
   right: 0;
   top: 134px;
-  z-index: 5000;
 }