### What this PR does / why we need it?
Remove redundant empty lines in commit msg
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
test locally: https://github.com/Yikun/vllm-ascend/pull/48
- vLLM version: v0.9.2
- vLLM main:
d0dc4cfca4
Signed-off-by: Yikun Jiang <yikunkero@gmail.com>