ci: remove unnecessary job in unit test

.github/workflows/unit-test.yml

@@ -43,10 +43,6 @@ jobs:
         restore-keys: |
           ${{ runner.os }}-go-
 
-    - name: Test Build
-      run: |
-        make geth
-
     - name: Uint Test
       env:
         ANDROID_HOME: "" # Skip android test