[gimp] 225614 Copy-paste error

[Jehan <jehanp src gnome org>]

commit 303ba93c5ee75909bd1bb9deeedde93b031f5b93
Author: Sabri Ünal <libreajans gmail com>
Date:   Sun Oct 20 12:47:15 2019 +0000

    225614 Copy-paste error
    
    Copy-paste error: extensions in proc->extensions looks like a copy-paste error.
    Should it say prefixes instead?
    
    (cherry picked from commit c3265528728d8a1311efb245a3cdf07d9556e271)

 app/plug-in/plug-in-rc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/app/plug-in/plug-in-rc.c b/app/plug-in/plug-in-rc.c
index 1f82829fef..95323767a3 100644
--- a/app/plug-in/plug-in-rc.c
+++ b/app/plug-in/plug-in-rc.c
@@ -657,7 +657,7 @@ plug_in_file_proc_deserialize (GScanner            *scanner,
               return G_TOKEN_STRING;
 
             g_free (proc->prefixes);
-            proc->extensions = prefixes;
+            proc->prefixes = prefixes;
           }
           break;