zshrc: Remove cvs* cdiff

Signed-off-by: Frank Terbeck <ft@bewatermyfriend.org>

doc/grmlzshrc.t2t

@@ -477,11 +477,6 @@ Simple backup of a file or directory using cp(1). The target file name is the
 original name plus a time stamp attached. Symlinks and file attributes like mode,
 ownership and timestamps are preserved.
 
-: **cdiff()**
-Runs a recursive diff(1) over two given directories trying to find the
-smallest set of changes. Three lines of context will be printed and binary
-files filtered out.
-
 : **cdrecord()**
 If the original cdrecord is not installed, issues a warning to the user to
 use the wodim binary instead. Wodim is the debian fork of Joerg Schillings

etc/zsh/zshrc

@@ -2651,11 +2651,7 @@ bk() {
     emulate -L zsh
     cp -b $1 $1_`date --iso-8601=m`
 }
-#f5# Copied diff
-cdiff() {
-    emulate -L zsh
-    diff -crd "$@" | egrep -v "^Only in |^Binary files "
-}
+
 #f5# cd to directoy and list files
 cl() {
     emulate -L zsh