wmstartup: Change the names of those XOB pipes

.config/dtfscripts/wmstartup.sh

@@ -37,9 +37,9 @@ unset PB_MODULE_WLAN_INTERFACE
 unset BSPWM_DESKTOPS_TOTAL
 unset BSPWM_DESKTOPS_PRIMARY
 # xob
-unset XOB_BRIGHTNESS_PIPE
-unset XOB_VOLUME_PIPE
-unset XOB_MISC_PIPE
+unset XOB_PIPE_BRIGHTNESS
+unset XOB_PIPE_VOLUME
+unset XOB_PIPE_MISC
 
 ## Patch path, if not already done
 if [[ "$PATH" != "*$HOME/.local/bin*" ]]; then