Liza8x10: Tweak 'o' glyph.

SharedGraphics/Liza8x10.h

@@ -883,12 +883,12 @@ static constexpr const char* glyphs[] {
     "        "
     "        "
     "        "
-    "   ##   "
-    "  #  #  "
+    "  ####  "
     " #    # "
     " #    # "
-    "  #  #  "
-    "   ##   "
+    " #    # "
+    " #    # "
+    "  ####  "
     "        ",
 
     "        "