fix: remove incorrect and duplicate fonts

Author: thomasaldershof

pubspec.yaml

@@ -108,12 +108,4 @@ flutter:
     - family: FontAwesomeWhiteboardSemibold
       fonts:
         - asset: lib/fonts/Font-Awesome-7-Whiteboard-Semibold-600.otf
-          weight: 600
-    - family: FontAwesomeChiselRegular
-      fonts:
-        - asset: lib/fonts/Font-Awesome-7-Chisel-Regular-400.otf
-          weight: 400 
-    - family: FontAwesomeEtchSolid
-      fonts:
-        - asset: lib/fonts/Font-Awesome-7-Etch-Solid-400.otf
-          weight: 400
+          weight: 600