Looks like the hose needs to be rotated 1/4 of a turn anticlockwise (on the square), are the hoses routed correctly? Are they the correct hoses for the vehicle?
You don't want to be taking any meat off the calliper, it could be tricky to prove that it has not affected the stength of the calliper, even though a finger in the air test says it will be fine, I wouldn't.