Minor warning fix + removed unused function parameter.
Minor warning fix + removed unused function parameter.

luiseduardohdbackup/imgui,GHF/imgui,ocornut/imgui,xunmengfeng/imgui,Extrawurst/imgui,andresv/imgui,Extrawurst/imgui,xythobuz/imgui,memononen/imgui,benoitjacquier/imgui,burningreggae/imgui,rmoorman/imgui,wasikuss/imgui,adairdavid/imgui,cmaughan/imgui,tom-seddon/imgui,ggtucker/imgui,twigletguy/imgui,thennequin/imgui,wflohry/imgui-addons,nProtect/imgui,Flix01/imgui,gamedeff/imgui,bkaradzic/imgui,rxantos/imgui,andresv/imgui,ghassanpl/imgui,nmlgc/imgui,cmaughan/imgui,kylawl/imgui,benoitjacquier/imgui,rmoorman/imgui,ggtucker/imgui,ggtucker/imgui,redblobgames/imgui,wangshijin/imgui,thevaber/imgui,DXsmiley/FlexGUI,bkaradzic/imgui,ocornut/imgui,aimotive/imgui-glfw,wangshijin/imgui,tpoechtrager/imgui,seanmiddleditch/imgui,adairdavid/imgui,gyakoo/imgui,tom-seddon/imgui,bkaradzic/imgui,Flix01/imgui,gamedeff/imgui,Pagghiu/imgui,shaggytwodope/imgui,nmlgc/imgui,elect86/imgui,bagobor/imgui,GHF/imgui,gyakoo/imgui,sakishum/imgui,redblobgames/imgui,xunmengfeng/imgui,cmaughan/imgui,dougbinks/imgui,dougbinks/imgui,tpoechtrager/imgui,neshume/imgui,mikesart/imgui,emoon/imgui,luiseduardohdbackup/imgui,ocornut/imgui,elect86/imgui,twigletguy/imgui,wasikuss/imgui,zho7611/imgui,zho7611/imgui,neshume/imgui,Flix01/imgui,aimotive/imgui-glfw,Pagghiu/imgui,DXsmiley/FlexGUI,emoon/imgui,memononen/imgui,shaggytwodope/imgui,cmaughan/imgui,kylawl/imgui,nProtect/imgui,sakishum/imgui,mikesart/imgui,usagi/imguixx,usagi/imguixx,thevaber/imgui,burningreggae/imgui,xythobuz/imgui,ghassanpl/imgui,nProtect/imgui,thennequin/imgui,wflohry/imgui-addons,seanmiddleditch/imgui,Psybrus/imgui,bagobor/imgui,Psybrus/imgui,rxantos/imgui