Remove unneeded code

core/testing/runner_other.odin

@@ -2,13 +2,7 @@
 //+build !windows
 package testing
 
-import "core:time"
-
 run_internal_test :: proc(t: ^T, it: Internal_Test) {
 	// TODO(bill): Catch panics on other platforms
 	it.p(t)
 }
-
-_fail_timeout :: proc(t: ^T, duration: time.Duration, loc := #caller_location) {
-
-}