Capacitor position question for Gibson SG

[BackinBlack]

HI There
On the web in multiple places for 50's and modern wiring diagrams for Gibson SG's the capacitor 0.022uF is often shown connected between the middle leg of the volume pot and the outer leg of the tone pot. Why does the pitbull wiring diagram for "Two Humbuckers to 2 Volume, 2 Tone and a 3 way Switch" show the capacitor wired across the tone pot legs only (middle leg and ground) and its 0.047uF rather than 0.022uF?

how much difference will this make to how it sounds?

thanks for any help