configure: fix message about wx
configure: fix message about wx

kodabb/daala,KyleSiefring/daala,nvoron23/daala,tribouille/daala,vr000m/daala,jmvalin/daala,xiphmont/daala,tribouille/daala,kustom666/daala,xiph/daala,ascent12/daala,kustom666/daala,kustom666/daala,iankronquist/daala,vr000m/daala,nvoron23/daala,xiphmont/daala,iankronquist/daala,xiph/daala,felipebetancur/daala,mbebenita/daala,felipebetancur/daala,HeadhunterXamd/daala,kustom666/daala,ycho/daala,xiph/daala,tribouille/daala,luctrudeau/daala,jmvalin/daala,mbebenita/daala,xiphmont/daala,iankronquist/daala,luctrudeau/daala,ascent12/daala,ascent12/daala,ycho/daala,vr000m/daala,felipebetancur/daala,ycho/daala,nvoron23/daala,luctrudeau/daala,iankronquist/daala,luctrudeau/daala,KyleSiefring/daala,ascent12/daala,mbebenita/daala,kustom666/daala,jmvalin/daala,jmvalin/daala,xiphmont/daala,ascent12/daala,kodabb/daala,xiph/daala,mbebenita/daala,xiphmont/daala,vr000m/daala,xiph/daala,HeadhunterXamd/daala,tribouille/daala,HeadhunterXamd/daala,HeadhunterXamd/daala,jmvalin/daala,tribouille/daala,nvoron23/daala,kodabb/daala,ycho/daala,HeadhunterXamd/daala,iankronquist/daala,luctrudeau/daala,nvoron23/daala,ycho/daala,kodabb/daala,KyleSiefring/daala,KyleSiefring/daala,felipebetancur/daala,felipebetancur/daala,vr000m/daala,KyleSiefring/daala,mbebenita/daala,kodabb/daala