Remove two scripts no longer used

These scripts are too specific to my virtual machine setup, a more generic
method can now be used by setting ARDOUR_VM_SHARE_DIR and using the
cptovmshare.sh script.

tools/windows_packaging/cptovm.sh

@@ -1,62 +0,0 @@
-#!/bin/bash
-
-. ./mingw-env.sh
-
-TMP_DIR=tmp
-LOOP_DEV=/dev/loop4
-
-cd $BASE || exit 1
-
-if [ ! -d $TMP_DIR ]; then
-	echo "Creating temp directory to mount vm image ..."
-	mkdir $TMP_DIR || exit 1
-fi
-
-echo "mounting vm image as loopback device ..."
-
-sudo mount -o loop=$LOOP_DEV,offset=32256 $VIRT_IMAGE_PATH $TMP_DIR || exit 1
-
-if [ -d $TMP_DIR/$PACKAGE_DIR ]; then
-	echo "Removing old copy of $PACKAGE_DIR from vm image ..."
-	rm -rf $TMP_DIR/$PACKAGE_DIR || exit 1
-fi
-
-echo "Copying $PACKAGE_DIR to vm image ..."
-cp -r $PACKAGE_DIR $TMP_DIR || exit 1
-
-if [ "$1" == "--data" ]; then
-	DATA_DIR=data
-
-	if [ -d $TMP_DIR/$DATA_DIR ]; then
-		echo "Removing old copy of $DATA_DIR from vm image ..."
-		rm -rf $TMP_DIR/$DATA_DIR || exit 1
-	fi
-
-	echo "Copying $DATA_DIR to vm image ..."
-	cp -r $DATA_DIR $TMP_DIR || exit 1
-fi
-
-
-# in case mount is busy
-sleep 2
-
-echo "Unmounting vm image ..."
-
-sudo umount -d tmp
-
-echo "Removing temp directory used to mount vm image ..."
-rm -rf $TMP_DIR || exit 1
-
-if sudo losetup $LOOP_DEV; then
-	echo "sleeping for 10 seconds and trying again ..."
-	sleep 10
-	if sudo losetup -d $LOOP_DEV; then
-		echo "Unmounted loopback device successfully"
-		exit 0
-	else:
-		echo "Unmounting loopback device unsuccessful, you will need to use losetup -d to unmount device"
-		exit 1
-	fi
-fi
-
-exit 0

tools/windows_packaging/mingw-env.sh

@@ -47,6 +47,3 @@ then
 
 	ARDOUR_DATA_DIR=$PACKAGE_DIR/share/ardour3
 fi
-
-# put this somewhere better...
-VIRT_IMAGE_PATH=$HOME/Data/virt-images/winxp.raw

tools/windows_packaging/startvm.sh

@@ -1,4 +0,0 @@
-#!/bin/bash
-. mingw-env.sh
-
-qemu-kvm -smp 2 -m 1536 -hda $VIRT_IMAGE_PATH -net nic -net user -vga std -soundhw all