Update build-padavan.yml

Author: wc7086

.github/workflows/build-padavan.yml

@@ -58,7 +58,6 @@ jobs:
       working-directory: /workdir
       run: |
         df -hT $PWD
-        git clone --depth=1 https://github.com/hanwckf/rt-n56u.git rt-n56u
         git clone $REPO_URL -b $REPO_BRANCH rt-n56u
         cd rt-n56u/toolchain-mipsel
         sh dl_toolchain.sh