remove ksuperkey stuff now that you can just use a plasma shortcut for meta without issues

.github/README.md

@@ -42,24 +42,6 @@ just always be the default color (your terminal's `cyan`).
 KDE stuff is split up a lot. If you want everything, `stow kde-*` should work in
 all the shells I care about.
 
-#### `kde-autostart-ksuperkey`
-
-Adds an autostart entry for `/usr/bin/ksuperkey -e 'Super_L=Alt_L|F2'`, which
-maps presses of the left meta key to Alt+F2 (the default bind for krunner).
-[ksuperkey][ksuperkey] can only be used in X, it breaks on Wayland. Install it
-via adding dependencies, cloning, `make`, and `make install`:
-
-    # on debian/etc:
-    # sudo apt install git gcc make libx11-dev libxtst-dev pkg-config
-    # on fedora-based things:
-    # sudo dnf install git gcc make libX11-devel libXtst-devel pkgconfig
-    mkdir -p ~/src/github.com/hanschen
-    cd ~/src/github.com/hanschen
-    git clone https://github.com/hanschen/ksuperkey.git
-    cd ~/src/github.com/hanschen/ksuperkey
-    make
-    sudo make install
-
 #### `kde-autostart-syncthing`
 
 Adds an autostart entry for

kde-autostart-ksuperkey/.config/autostart/ksuperkey.desktop

@@ -1,8 +0,0 @@
-#!/usr/bin/env xdg-open
-[Desktop Entry]
-Exec=/usr/bin/ksuperkey -e 'Super_L=Alt_L|F2'
-Icon=krunner
-Name=ksuperkey
-Path=
-Terminal=False
-Type=Application