now-redundant Fontbakery checks

[bobh0303]

It seems the following Fontbakery checks have been re-implemented in Fontspector and could be removed from FB profile:

• file_size
• legacy_accents
• name/family_and_style_max_length
• opentype/gdef_non_mark_chars
• opentype/gdef_spacing_marks
• unwanted_tables
• overlapping_path_segments
• arabic_high_hamza
• googlefonts/vertical_metrics
• googlefonts/glyphsets/shape_languages