patch 9.1.0452: Configure checks for libelf unnecessarily

Problem:  Configure checks for libelf unnecessarily
Solution: Remove configure check (youcai)

closes: #14879

Signed-off-by: youcai <omegacoleman@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/link.sh b/src/link.sh
index e4030de..6e5c50f 100755
--- a/src/link.sh
+++ b/src/link.sh
@@ -53,7 +53,7 @@
   if sh link_$PROG.cmd; then
     touch auto/link.sed
     cp link_$PROG.cmd linkit_$PROG.sh
-    for libname in SM ICE nsl dnet dnet_stub inet socket dir elf iconv Xt Xmu Xp Xpm X11 Xdmcp x w perl dl pthread thread readline m crypt attr; do
+    for libname in SM ICE nsl dnet dnet_stub inet socket dir iconv Xt Xmu Xp Xpm X11 Xdmcp x w perl dl pthread thread readline m crypt attr; do
       cont=yes
       while test -n "$cont"; do
         if grep "l$libname " linkit_$PROG.sh >/dev/null; then