fix github workflow

Author: mrthinger

.github/workflows/main.yml

@@ -26,9 +26,6 @@ jobs:
       - name: Build Protos
         run: make
 
-      - name: Build Proto image
-        run: buf build -o gen/image.bin
-        
       - name: Zip Generated Code
         run: zip -r api.zip gen/
       - name: Create Release