Remove backlight from polybar

.config/polybar/config

@@ -35,7 +35,7 @@ font-0 = Fira Code:size=11;0
 
 modules-left = bspwm powermenu
 modules-center = xwindow
-modules-right = filesystem xbacklight pulseaudio memory cpu wlan battery temperature date
+modules-right = filesystem pulseaudio memory cpu wlan battery temperature date
 
 tray-position = right
 tray-padding = 2
@@ -87,28 +87,6 @@ label-empty-padding = 2
 ; Separator in between workspaces
 ; label-separator = |
 
-[module/xbacklight]
-type = internal/xbacklight
-
-format = <label> <bar>
-label = BL
-
-bar-width = 10
-bar-indicator = |
-bar-indicator-foreground = #fff
-bar-indicator-font = 2
-bar-fill = ─
-bar-fill-font = 2
-bar-fill-foreground = #9f78e1
-bar-empty = ─
-bar-empty-font = 2
-bar-empty-foreground = ${colors.foreground-alt}
-
-[module/backlight-acpi]
-inherit = module/xbacklight
-type = internal/backlight
-card = intel_backlight
-
 [module/cpu]
 type = internal/cpu
 interval = 2
@@ -214,11 +192,13 @@ full-at = 98
 
 format-charging = <animation-charging> <label-charging>
 format-charging-underline = #ffb52a
+format-charging-prefix = "++"
 
+format-discharging-prefix = "--"
 format-discharging = <animation-discharging> <label-discharging>
 format-discharging-underline = ${self.format-charging-underline}
 
-format-full-prefix = " "
+format-full-prefix = "=="
 format-full-prefix-foreground = ${colors.foreground-alt}
 format-full-underline = ${self.format-charging-underline}