Fix #6870 Destroy initial loader when it gets replaced by "Load	more caches" loader
Fix #6870 Destroy initial loader when it gets replaced by "Load	more caches" loader

matej116/cgeo,S-Bartfast/cgeo,rsudev/c-geo-opensource,Bananeweizen/cgeo,auricgoldfinger/cgeo,matej116/cgeo,tobiasge/cgeo,cgeo/cgeo,auricgoldfinger/cgeo,auricgoldfinger/cgeo,tobiasge/cgeo,rsudev/c-geo-opensource,pstorch/cgeo,Bananeweizen/cgeo,cgeo/cgeo,pstorch/cgeo,S-Bartfast/cgeo,S-Bartfast/cgeo,rsudev/c-geo-opensource,matej116/cgeo,tobiasge/cgeo,pstorch/cgeo,Bananeweizen/cgeo,cgeo/cgeo,cgeo/cgeo