[gimp/gimp-2-10] po-python: add spyro_plus.py copy to POTFILES.skip

[Ell <ell src gnome org>]

commit b5caa2ea2ec540484e4022da9fa17bb62bdfc1ec
Author: Ell <ell_se yahoo com>
Date:   Tue Feb 5 02:48:50 2019 -0500

    po-python: add spyro_plus.py copy to POTFILES.skip
    
    (cherry picked from commit 1b2ec2961cee1e59fd058bdcd77e23d93e6a27c8)

 po-python/POTFILES.skip | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/po-python/POTFILES.skip b/po-python/POTFILES.skip
index e7449b8d78..d78db83079 100644
--- a/po-python/POTFILES.skip
+++ b/po-python/POTFILES.skip
@@ -63,3 +63,4 @@ plug-ins/pygimp/plug-ins/palette-offset/palette-offset.py
 plug-ins/pygimp/plug-ins/palette-sort/palette-sort.py
 plug-ins/pygimp/plug-ins/palette-to-gradient/palette-to-gradient.py
 plug-ins/pygimp/plug-ins/py-slice/py-slice.py
+plug-ins/pygimp/plug-ins/spyro_plus/spyro_plus.py