Docs: Qt remove 'Available since'
Docs: Qt remove 'Available since'

ruslo/hunter,ingenue/hunter,madmongo1/hunter,tatraian/hunter,xsacha/hunter,xsacha/hunter,dan-42/hunter,ErniBrown/hunter,mchiasson/hunter,pretyman/hunter,ruslo/hunter,xsacha/hunter,mchiasson/hunter,madmongo1/hunter,tatraian/hunter,ruslo/hunter,mchiasson/hunter,NeroBurner/hunter,dan-42/hunter,ingenue/hunter,ingenue/hunter,tatraian/hunter,NeroBurner/hunter,dan-42/hunter,dan-42/hunter,mchiasson/hunter,pretyman/hunter,ruslo/hunter,xsacha/hunter,NeroBurner/hunter,pretyman/hunter,ingenue/hunter,NeroBurner/hunter,madmongo1/hunter,ErniBrown/hunter,madmongo1/hunter,ErniBrown/hunter,pretyman/hunter,ErniBrown/hunter