feat(aliases): Delete obsolete aliases for mutt

aliases.d/mutt

@@ -1,9 +0,0 @@
-#!/bin/bash
-
-if (which mutt &> /dev/null); then
-  if [ "$TERM" = "rxvt-unicode" ]; then
-    alias mutt="TERM=rxvt-unicode-256color SOCKS_SERVER=10.181.176.208:1080 socksify mutt"
-  else
-    alias mutt="SOCKS_SERVER=10.181.176.208:1080 socksify mutt"
-  fi
-fi