x11/xfce4-taskmanager: Update to 1.5.5

- Remove wrong portscout limitation.

x11/xfce4-taskmanager/Makefile

 PORTNAME=	xfce4-taskmanager
-PORTVERSION=	1.5.4
+PORTVERSION=	1.5.5
 CATEGORIES=	x11 xfce
 MASTER_SITES=	XFCE/apps
 DIST_SUBDIR=	xfce4
@@ -21,8 +21,6 @@ USE_XORG=	ice sm x11 xmu xt
 
 GNU_CONFIGURE=	yes
 
-PORTSCOUT=	limitw:1,even
-
 CONFIGURE_ARGS+=	--disable-silent-rules --disable-gksu --enable-wnck3
 
 OPTIONS_DEFINE=		NLS

x11/xfce4-taskmanager/distinfo

-TIMESTAMP = 1654006045
-SHA256 (xfce4/xfce4-taskmanager-1.5.4.tar.bz2) = 25b13e890d14ce453ece19eb6201b4a9a4f3e3b324b947db9047ce79cc3ae62a
-SIZE (xfce4/xfce4-taskmanager-1.5.4.tar.bz2) = 413196
+TIMESTAMP = 1671185118
+SHA256 (xfce4/xfce4-taskmanager-1.5.5.tar.bz2) = f64f01ba241a0b8bbf2ed3274e5decc2313c9f8b0e4d160db3ba69b331558ae5
+SIZE (xfce4/xfce4-taskmanager-1.5.5.tar.bz2) = 435581