Nobody can tell you for sure, but there is always a chance of causing either a broken circuit which would cause something to not work at all or a short circuit, which would definitely cause some heat. Being as that is directly next to the CPU socket it would not really be unusual for the traces in that area to be pretty hot but if they have gotten hot enough to discolor, which I'm not seeing in those pictures, then you could be right.
If everything runs normal otherwise and if you have normal temps for the entire system based on the sensor data in the bios and in windows running HWinfo, then I'd say it's ok. If the board is damaged, you need to replace it. There is no feasible way to repair damage to the traces on a motherboard...