remove the configure wrapper script

this used to provide autotools compatibility, but it has not been working for a while. Thus it is IMO better to remove it in order not to mislead people.

configure

@@ -1,35 +0,0 @@
-#!/bin/sh
-# this file is supposed to be located in the source directory
-src_dir=$(dirname $0)
-
-# scan the arguments and set this if build macros could be specified
-mod_dir=
-for OPT in "$@"; do
-    case "$OPT" in
-        --with-opm-common=*)
-            # remove everything before equal sign and assign the rest
-            mod_dir=${OPT#*=}
-            # tilde expansion; note that doing eval may have side effects
-            mod_dir=$(eval echo $mod_dir)
-            # absolute path
-            [ -d "$mod_dir" ] && mod_dir=$(cd $mod_dir ; pwd)
-            ;;
-    esac
-done
-
-# if it isn't specified, the look around in other known places
-conf_file=cmake/Scripts/configure
-if [ -z "$mod_dir" ]; then
-    if [ -r "$src_dir/$conf_file" ]; then
-        mod_dir="$src_dir"
-    fi
-fi
-
-# terminate with error message here if the module directory is not found
-if [ ! -r "$mod_dir/$conf_file" ]; then
-    echo Build macros not located in \"$mod_dir\", use --with-opm-common= to specify! 1>&2
-    exit 1
-fi
-
-# forward to the corresponding script in the cmake/Scripts/ directory
-exec "$mod_dir/$conf_file" --src-dir="$src_dir" "$@"