UI: Remove Width/Percentage control from Bevel tool settings

Since this control is set as you drag in the viewport anyway, this amount value is effectively useless.

It was only recently added by mistake with the Bevel GSOC.

release/scripts/startup/bl_ui/space_toolsystem_toolbar.py

@@ -608,15 +608,6 @@ class _defs_edit_mesh:
             region_type = context.region.type
 
             if not extra:
-                if props.offset_type == 'PERCENT':
-                    layout.prop(props, "offset_pct")
-                else:
-                    offset_text = "Width"
-                    if props.offset_type == 'DEPTH':
-                        offset_text = "Depth"
-                    elif props.offset_type == 'OFFSET':
-                        offset_text = "Offset"
-                    layout.prop(props, "offset", text=offset_text)
                 if region_type == 'TOOL_HEADER':
                     layout.prop(props, "offset_type", text="")
                 else: