[file-roller: 1/2] Fix compiling with GCC 10

[Paolo Bacchilega <paobac src gnome org>]

commit 55fa0fb287e7fb7cee336cac0a6c1a94e505dc84
Author: David Seifert <soap gentoo org>
Date:   Wed Feb 19 13:18:18 2020 +0100

    Fix compiling with GCC 10
    
    * GCC 10 defaults to `-fno-common`.
    
    Bug: https://bugs.gentoo.org/706728

 src/fr-application.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/fr-application.c b/src/fr-application.c
index c148c4f9..00ebe552 100644
--- a/src/fr-application.c
+++ b/src/fr-application.c
@@ -42,7 +42,6 @@
 #define SERVICE_TIMEOUT 10
 
 
-gint                ForceDirectoryCreation;
 static char       **remaining_args;
 static char        *arg_add_to = NULL;
 static int          arg_add = FALSE;