[nautilus/wip/oholy/dockerfile-uncrustify: 1/2] Revert "uncrustify: Ignore sp_arith to workaround bug"

[Ondrej Holy <oholy src gnome org>]

commit 0865620acf46312dabb1be3b9827086c410394c2
Author: Ondrej Holy <oholy redhat com>
Date:   Wed Jul 14 09:35:18 2021 +0200

    Revert "uncrustify: Ignore sp_arith to workaround bug"
    
    This reverts commit 3ad2de33daa5a5df7f1e90acc593b6b246dfb450.

 data/uncrustify.cfg | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/uncrustify.cfg b/data/uncrustify.cfg
index 5d07f5606..a4777c8f4 100644
--- a/data/uncrustify.cfg
+++ b/data/uncrustify.cfg
@@ -39,7 +39,7 @@ nl_end_of_file_min                       = 1
 sp_return_paren                          = force      # "return (1);" vs "return(1);"
 sp_sizeof_paren                          = force      # "sizeof (int)" vs "sizeof(int)"
 sp_assign                                = force
-sp_arith                                 = ignore     # Should be "force", but 
https://github.com/uncrustify/uncrustify/issues/3233
+sp_arith                                 = force
 sp_bool                                  = force
 sp_compare                               = force
 sp_after_comma                           = force