Alternative name for wireless beaglebone

src/freedombone-image

     PASSWORD=$(openssl rand -base64 32 | tr -dc A-Za-z0-9 | head -c ${MINIMUM_PASSWORD_LENGTH})
 fi
 
+if [[ $IMAGE_TYPE == 'beaglebonewireless' ]]; then
+    IMAGE_TYPE='beaglebonewifi'
+fi
+
 # Move any existing images into a build subdirectory
 image_types=( xz img sig vdi qcow2 )
 for im in "${image_types[@]}"