Make check scripts for 90dmraid and 90dmsetup actually work.

modules.d/90dmraid/check

@@ -1,11 +1,8 @@
 #!/bin/sh
-
-[[ $dracutfunctions ]] && . $dracutfunctions
-
-dmraid=$(find_binary dmraid) || exit 1
+which dmraid >/dev/null 2>&1 || exit 1
 
 if [ "$1" = "-h" ]; then
-    $dmraid -r | grep -q ok || exit 1
+    dmraid -r | grep -q ok || exit 1
 fi
 
 exit 0

modules.d/90dmsetup/check

@@ -1,7 +1,5 @@
 #!/bin/sh
 
-[[ $dracutfunctions ]] && . $dracutfunctions
-
-[[ -x /lib/udev/devkit-disks-dm-export ]] || exit 1
+[ -x /lib/udev/devkit-disks-dm-export ] || exit 1
 
 exit 0