remove `screen` config

screen/screenrc

@@ -1,21 +0,0 @@
-startup_message off
-maptimeout 5
-# hardstatus
-hardstatus off
-hardstatus alwayslastline
-hardstatus string "%{= b} %S %?%E%{m}%?ESC%{b}%=%?%-Lw%?%{m}%n%f %t%?(%u)%?%{-}%?%+Lw%?%= %D %M %d %c"
-# caption
-caption always
-caption string "%?%F%{= m}%:%{= b}%?%=> %n%f %t%? (%u)%? <%="
-# rendition
-rendition so "=00"
-
-bind h focus left
-bind j focus down
-bind k focus up
-bind l focus right
-
-altscreen on
-nonblock on
-
-termcapinfo foot* ti@:te@