The vero does not show a connection marked for SW3. But it is the same as the connection marked “dist_a 1 and dist_b 1”. So if you soldered sw2 and sw5 together and then connected them to “dist-a 1 and dist_b 1, you would eliminate the switch.
HOWEVER! Looking at the schematic, I see that the function of the switch is to bypass the first distortion stage created by Q4 and Q5. Doing so also renders the pot labeled Dist_A unusable.
Therefore, I think that the switch is necessary to provide the dual distortion attribute of this pedal. Bypassing it will make the pedal less interesting.