Remove unused variable APXS_BINDIR

Last usage removed via d3bc8be.

Author: petk

sapi/apache2handler/config.m4

@@ -34,7 +34,6 @@ if test "$PHP_APXS2" != "no"; then
   fi
 
   APXS_INCLUDEDIR=`$APXS -q INCLUDEDIR`
-  APXS_BINDIR=`$APXS -q BINDIR`
   APXS_HTTPD=`$APXS -q SBINDIR`/`$APXS -q TARGET`
   APXS_CFLAGS=`$APXS -q CFLAGS`
   APU_BINDIR=`$APXS -q APU_BINDIR`