Remove redundant serviceworker/cache-* tests

LayoutTests/http/tests/serviceworker/cache-put-expected.txt

Index: LayoutTests/http/tests/serviceworker/cache-put-expected.txt
diff --git a/LayoutTests/http/tests/serviceworker/cache-put-expected.txt b/LayoutTests/http/tests/serviceworker/cache-put-expected.txt
deleted file mode 100644
index 993e34091885fe80cb9d5233de18009f5da5912e..0000000000000000000000000000000000000000
--- a/LayoutTests/http/tests/serviceworker/cache-put-expected.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-This is a testharness.js-based test.
-PASS Service Worker: Cache.put 
-PASS Cache.put called with simple Request and Response 
-PASS Cache.put called with Request and Response from fetch() 
-PASS Cache.put with Request without a body 
-PASS Cache.put with Response without a body 
-FAIL Cache.put with Request containing a body promise_test: Unhandled rejection with value: object "TypeError: Request method 'POST' is unsupported"
-PASS Cache.put with a Response containing an empty URL 
-PASS Cache.put with an empty response body 
-PASS Cache.put with HTTP 500 response 
-PASS Cache.put called twice with matching Requests and different Responses 
-PASS Cache.put called twice with request URLs that differ only by a fragment 
-PASS Cache.put with request URLs containing embedded credentials 
-PASS Cache.put with a string request 
-PASS Cache.put with an invalid response 
-PASS Cache.put with a non-HTTP/HTTPS request 
-PASS Cache.put with a relative URL 
-PASS Cache.put with a non-GET request 
-PASS Cache.put with a null response 
-PASS Cache.put with a used request body 
-PASS Cache.put with a used response body 
-Harness: the test ran to completion.
-