Updating version check to match requirements
Updating version check to match requirements

Also removing a legacy check for, nowadays, unsupported versions.

charnimda/lgbtpzn-social,foocorp/gnu-social,gnusocial/mainline,sikevux/bsk-social,chimo/social,eXcomm/gnu-social,studio666/gnu-social,faulteh/gnu-social,charlycoste/StatusNet,bankonme/gnu-social,Piratas/tortuga,chimo/social,Piratas/tortuga,foocorp/gnu-social,chimo/social,faulteh/gnu-social,sikevux/bsk-social,Piratas/tortuga,charnimda/lgbtpzn-social,charlycoste/StatusNet,gnusocial/mainline,studio666/gnu-social,bankonme/gnu-social,sikevux/bsk-social,gnusocial/mainline,foocorp/gnu-social,studio666/gnu-social,charlycoste/StatusNet,sikevux/bsk-social,Piratas/tortuga,bankonme/gnu-social,faulteh/gnu-social,furtherfield/gnu-social,eXcomm/gnu-social,furtherfield/gnu-social,eXcomm/gnu-social,gnusocial/mainline,studio666/gnu-social,furtherfield/gnu-social,bankonme/gnu-social,faulteh/gnu-social,charnimda/lgbtpzn-social,eXcomm/gnu-social,furtherfield/gnu-social