HexEditor: Fix typo: ASCII

Userland/Applications/HexEditor/FindDialog.cpp

@@ -26,7 +26,7 @@ struct Option {
 };
 
 static const Vector<Option> options = {
-    { "ACII String", OPTION_ASCII_STRING, true, true },
+    { "ASCII String", OPTION_ASCII_STRING, true, true },
     { "Hex value", OPTION_HEX_VALUE, true, false },
 };