tracker: remove obsolete gobject-introspection from buildInputs

Since #200337, it is propagated from nativeBuildInputs.

-1
-1
pkgs/development/libraries/tracker/default.nix
··· 61 ]; 62 63 buildInputs = [ 64 - gobject-introspection 65 glib 66 libxml2 67 sqlite
··· 61 ]; 62 63 buildInputs = [ 64 glib 65 libxml2 66 sqlite