rmoved custom file

custom/xcode.plugin.zsh

@@ -1,18 +0,0 @@
-function xc {
-  xcode_proj=`find . -name "*.xc*" -d 1 | sort -r | head -1`
-
-  if [[ `echo -n $xcode_proj | wc -m` == 0 ]]
-  then
-    echo "No xcworkspace/xcodeproj file found in the current directory."
-  else
-    echo "Found $xcode_proj"
-    open "$xcode_proj"
-  fi
-}
-
-function xcsel {
-  sudo xcode-select --switch "$*"
-}
-
-alias xcb='xcodebuild'
-alias xcp='xcode-select --print-path'