[epiphany] search-engine-dialog: improve format specifiers

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 4ccddb24070b58aa41072a04b07235c3fc86edb7
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Fri Dec 20 08:17:40 2019 -0600

    search-engine-dialog: improve format specifiers
    
    This placates cppcheck.

 src/ephy-search-engine-dialog.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/ephy-search-engine-dialog.c b/src/ephy-search-engine-dialog.c
index 1e4416ce8..4b85610c4 100644
--- a/src/ephy-search-engine-dialog.c
+++ b/src/ephy-search-engine-dialog.c
@@ -296,7 +296,7 @@ static char *
 generate_new_unique_default_engine_name (EphySearchEngineDialog *dialog)
 {
   guint i = 1;
-  char *default_name = g_strdup_printf ("%s %d", NEW_SEARCH_ENGINE_NAME, i);
+  char *default_name = g_strdup_printf ("%s %u", NEW_SEARCH_ENGINE_NAME, i);
 
   while (dialog_list_box_child_n_occurence (default_name, dialog) != 0) {
     if (i == UINT_MAX)
@@ -304,7 +304,7 @@ generate_new_unique_default_engine_name (EphySearchEngineDialog *dialog)
 
     i++;
     g_free (default_name);
-    default_name = g_strdup_printf ("%s %d", NEW_SEARCH_ENGINE_NAME, i);
+    default_name = g_strdup_printf ("%s %u", NEW_SEARCH_ENGINE_NAME, i);
   }
 
   return default_name;