Stop enabling a Meson option that no longer exists

This was merely a warning with Meson 0.59, but is an error with
Meson 0.60.

Closes: #998551

diff --git a/debian/rules b/debian/rules
index 131b12aa5a43dbc2ae85f8065d638f6c21c89877..5ccb987c41d6770bba2ce51ff06dc41d80d55455 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -86,7 +86,6 @@ debian/%: debian/%.in
 
 configure_flags_common = \
        --libdir=/$(LIBDIR) \
-       -Dsassc=enabled \
        ${NULL}
 
 configure_flags_deb = \