expect: remove silly weather demo. Fixes #4290.

srcpkgs/expect/template

@@ -1,7 +1,7 @@
 # Template file for 'expect'
 pkgname=expect
 version=5.45
-revision=3
+revision=4
 wrksrc=${pkgname}${version}
 build_style=gnu-configure
 makedepends="tcl-devel"
@@ -15,6 +15,9 @@ nocross=yes
 
 LDFLAGS+=" -Wl,-rpath=/usr/lib:/usr/lib/${pkgname}${version}"
 
+post_install() {
+	rm ${DESTDIR}/usr/bin/weather
+}
 expect-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"
 	short_desc+=" -- development files"