Remove redundant GitHub workflow step for checking out submodule

Author: Lethja

.github/workflows/LuaWatcom.yml

@@ -11,10 +11,6 @@ jobs:
     - uses: open-watcom/setup-watcom@v0
       with:
         version: "1.9"
-    - uses: actions/checkout@v4
-      with:
-        submodules: recursive
-        fetch-depth: 0
 
     - name: Build Lua for DOS 16-bit
       run: |