devel/date: remove port

This port has an older version of the library shipped in devel/hhdate.
Remove it in preparation of replacement with devel/hhdate.

PR:		272778
Reported by:	Alexander Chernyavsky <nickp102@gmail.com>
Approved by:	yuri

MOVED

@@ -7778,3 +7778,4 @@ graphics/blender-lts29||2023-07-31|Has expired: Deprecated upstream
 x11-fm/wcmcommander||2023-07-31|Has expired: Abandoned upstream
 x11/cde-24|x11/cde-25|2023-08-01|Has expired: Desupported by upstream
 lang/go118||2023-08-04|Upstream support ended
+devel/date||2023-08-05|To be replaced by devel/hhdate

devel/Makefile

@@ -521,7 +521,6 @@
     SUBDIR += dash.el
     SUBDIR += dasm
     SUBDIR += datadraw
-    SUBDIR += date
     SUBDIR += dbus
     SUBDIR += dbus-c++
     SUBDIR += dbus-glib

x11/waybar/Makefile

@@ -11,7 +11,7 @@ LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	wayland-protocols>0:graphics/wayland-protocols
-LIB_DEPENDS=	libdate-tz.so:devel/date \
+LIB_DEPENDS=	libdate-tz.so:devel/hhdate \
 		libjsoncpp.so:devel/jsoncpp \
 		libfmt.so:devel/libfmt \
 		libspdlog.so:devel/spdlog \