WIKI-411 Change "select-location" into "Select location"
COMMONS-260 change in UISpaceSwitcher.gtmpl and UISpaceSwitcher.js as required in issue description
COMMONS-261 change HTML structure: replace <image> by <i> in UISpaceSwitcher
UI-2825: Not show all spaces and scrollbar with more than 10 spaces
Merge remote-tracking branch 'origin/master' into feature/centralized-workspaces