[cleanup] remove unused config

files/environment/.config/environment.d/envvars.conf

@@ -1,8 +1,7 @@
 PATH=$HOME/.dots/scripts:$HOME/.cargo/bin:$HOME/.ghcup/bin:$HOME/.local/bin:$HOME/.cabal/bin:$PATH
 EDITOR=vim
 VISUAL=vim
-_JAVA_AWT_WM_NONREPARENTING=1
-SSH_AUTH_SOCK="${XDG_RUNTIME_DIR}/ssh-agent.socket"
+
 GTK_IM_MODULE=ibus
 QT_IM_MODULE=ibus
 XMODIFIERS=@im=ibus