[gimp] Issue #2922: Some sentences appear untranslated.

[Jehan <jehanp src gnome org>]

commit 60c334a77901ba38fb437d809383cad7b6164e3b
Author: Jehan <jehan girinstud io>
Date:   Fri Feb 8 11:40:49 2019 +0100

    Issue #2922: Some sentences appear untranslated.

 app/actions/tools-actions.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/app/actions/tools-actions.c b/app/actions/tools-actions.c
index 6d33848cd6..d7a0b585ae 100644
--- a/app/actions/tools-actions.c
+++ b/app/actions/tools-actions.c
@@ -714,31 +714,31 @@ tools_actions_setup (GimpActionGroup *group)
                                       G_N_ELEMENTS (tools_warp_effect_hardness_actions),
                                       G_CALLBACK (tools_warp_effect_hardness_cmd_callback));
 
-  gimp_action_group_add_enum_actions (group, NULL,
+  gimp_action_group_add_enum_actions (group, "tools-action",
                                       tools_opacity_actions,
                                       G_N_ELEMENTS (tools_opacity_actions),
                                       G_CALLBACK (tools_opacity_cmd_callback));
-  gimp_action_group_add_enum_actions (group, NULL,
+  gimp_action_group_add_enum_actions (group, "tools-action",
                                       tools_size_actions,
                                       G_N_ELEMENTS (tools_size_actions),
                                       G_CALLBACK (tools_size_cmd_callback));
-  gimp_action_group_add_enum_actions (group, NULL,
+  gimp_action_group_add_enum_actions (group, "tools-action",
                                       tools_aspect_actions,
                                       G_N_ELEMENTS (tools_aspect_actions),
                                       G_CALLBACK (tools_aspect_cmd_callback));
-  gimp_action_group_add_enum_actions (group, NULL,
+  gimp_action_group_add_enum_actions (group, "tools-action",
                                       tools_angle_actions,
                                       G_N_ELEMENTS (tools_angle_actions),
                                       G_CALLBACK (tools_angle_cmd_callback));
-  gimp_action_group_add_enum_actions (group, NULL,
+  gimp_action_group_add_enum_actions (group, "tools-action",
                                       tools_spacing_actions,
                                       G_N_ELEMENTS (tools_spacing_actions),
                                       G_CALLBACK (tools_spacing_cmd_callback));
-  gimp_action_group_add_enum_actions (group, NULL,
+  gimp_action_group_add_enum_actions (group, "tools-action",
                                       tools_hardness_actions,
                                       G_N_ELEMENTS (tools_hardness_actions),
                                       G_CALLBACK (tools_hardness_cmd_callback));
-  gimp_action_group_add_enum_actions (group, NULL,
+  gimp_action_group_add_enum_actions (group, "tools-action",
                                       tools_force_actions,
                                       G_N_ELEMENTS (tools_force_actions),
                                       G_CALLBACK (tools_force_cmd_callback));