fix: smaller hotkey inputs

dist/BetterYTM.css

@@ -1555,7 +1555,7 @@ body.bytm-dom-ytm
 
 .bytm-ftconf-input.bytm-hotkey-input {
   cursor: pointer;
-  min-width: 80px;
+  min-width: 60px;
 }
 
 .bytm-ftconf-input[type="number"] {

src/menu/menu_old.css

@@ -306,7 +306,7 @@
 
 .bytm-ftconf-input.bytm-hotkey-input {
   cursor: pointer;
-  min-width: 80px;
+  min-width: 60px;
 }
 
 .bytm-ftconf-input[type="number"] {