feat: erased accidentally added engine files

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

@@ -1,8 +0,0 @@
-func test():
-	# The ternary operator below returns values of different types and the
-	# result is assigned to a typed variable. This will cause a run-time error
-	# if the branch with the incompatible type is picked. Here, it won't happen
-	# since the `false` condition never evaluates to `true`. Instead, a warning
-	# will be emitted.
-	var __: int = 25
-	__ = "hello" if false else -2