feat: erased accidentally added engine files

engine/modules/gdscript/tests/scripts/parser/warnings/confusable_identifier.gd

@@ -1,12 +0,0 @@
-extends Node
-
-func test():
-	var port = 0 # Only latin characters.
-	var pοrt = 1 # The "ο" is Greek omicron.
-
-	prints(port, pοrt)
-
-# Do not call this since nodes aren't in the tree. It is just a parser check.
-func nodes():
-	var _node1 = $port # Only latin characters.
-	var _node2 = $pοrt # The "ο" is Greek omicron.