we no longer require linux dependencies (#1064)

.github/workflows/install.yaml

@@ -26,7 +26,6 @@ jobs:
       - name: Install dependencies for Linux
         if: matrix.os == 'linux'
         run: |
-          sudo apt-get install -y gettext libtool libtool-bin autoconf automake cmake g++ pkg-config unzip build-essential
           sudo add-apt-repository ppa:neovim-ppa/unstable -y
           sudo apt-get update
           sudo apt-get install neovim -y