Fix BookerlyLCD italic font file name

Author: iBug

_sass/fonts/amazon.scss

@@ -92,7 +92,7 @@ $amazon-config: (
     "BookerlyLCD",
     (
       ("Rg",   400, normal),
-      ("It",   400, italic),
+      ("RgIt", 400, italic),
       ("Bd",   700, normal),
       ("BdIt", 700, italic),
       ("Lt",   300, normal),