keepassxc: Disable update checks

The main version has it disabled, but the browser flavour has update
checks enabled (Help > Check for Updates...): it is of little use for
packages like ours, so I'd like to disable it consistently.

Tested with both main and browser flavour on amd64.

OK?


Index: Makefile
===================================================================
RCS file: /cvs/ports/security/keepassxc/Makefile,v
retrieving revision 1.27
diff -u -p -r1.27 Makefile
--- Makefile 20 Jan 2020 06:28:12 -0000 1.27
+++ Makefile 6 Apr 2020 06:37:08 -0000
@@ -4,6 +4,7 @@ COMMENT = management tool for password a

V = 2.5.3
DISTNAME = keepassxc-${V}
+REVISION = 0

CATEGORIES = security

@@ -40,6 +41,7 @@ CONFIGURE_ARGS= -DCMAKE_INSTALL_MANDIR="
-DWITH_GUI_TESTS=ON \
-DWITH_XC_AUTOTYPE=ON \
-DWITH_XC_SSHAGENT=ON \
+ -DWITH_XC_UPDATECHECK=OFF \
-DWITH_XC_FDOSECRETS=ON

TEST_IS_INTERACTIVE = X11