desktop: remove nanohttpd submodule

.github/workflows/build.yml

@@ -241,8 +241,6 @@ jobs:
       - name: Checkout Code
         if: matrix.should_run == true
         uses: actions/checkout@v3
-        with:
-          submodules: recursive
 
       - name: Setup swap
         if: matrix.ghc == '8.10.7' && matrix.should_run == true
@@ -920,8 +918,6 @@ jobs:
     steps:
       - name: Checkout Code
         uses: actions/checkout@v3
-        with:
-          submodules: recursive
 
       - name: Point Command Line Tools SDK to Xcode SDK
         shell: bash
@@ -1272,8 +1268,6 @@ jobs:
     steps:
       - name: Checkout Code
         uses: actions/checkout@v3
-        with:
-          submodules: recursive
 
       - name: Prepare build
         id: prepare