TST: update test images for text baseline changes

Remove the light font because we don't have a good one on mac on CI

Author: tacaswell

lib/matplotlib/tests/baseline_images/test_text/basictext_wrap.png

@@ -1126,7 +1126,6 @@ def test_font_wrap():
     plt.text(4, -1, t, fontsize=18, family='serif', ha='left', rotation=15,
              wrap=True)
     plt.text(6, 5, t, family='sans serif', ha='left', rotation=15, wrap=True)
-    plt.text(5, 5, t, weight='light', ha='right', rotation=-15, wrap=True)
     plt.text(5, 10, t, weight='heavy', ha='center', va='top', wrap=True)
     plt.text(3, 4, t, family='monospace', ha='right', wrap=True)
     plt.text(-1, 0, t, fontsize=14, style='italic', ha='left', rotation=-15,