Remove /v2 prefix from clusterfuzz.com links.

R=mmoroz@chromium.org

Change-Id: I2f2b99dbdfd97247b52d5bb86d53908237c3ff94
Reviewed-on: https://chromium-review.googlesource.com/c/1336074Reviewed-by: Max Moroz <mmoroz@chromium.org>
Commit-Queue: Max Moroz <mmoroz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#608023}

docs/security/sheriff.md

@@ -157,7 +157,7 @@ Chrome Security chat, or find an area owner to help.
 
 Tips for reproducing bugs:
 
-* [https://clusterfuzz.com/v2/upload-testcase](https://clusterfuzz.com/v2/upload-testcase)
+* [https://clusterfuzz.com/upload-testcase](https://clusterfuzz.com/upload-testcase)
 allows you to upload files to reproduce crashes on various platforms and will
 identify revision ranges when the regression was introduced. If a test case
 requires multiple files, they can be uploaded together in a zip or tar archive.

testing/libfuzzer/README.md

@@ -5,7 +5,7 @@
 *** aside
 [Getting Started](getting_started.md)
 | [Buildbot](https://build.chromium.org/p/chromium.fyi/buildslaves/slave43-c1)
-| [ClusterFuzz Status](https://clusterfuzz.com/v2/fuzzer-stats)
+| [ClusterFuzz Status](https://clusterfuzz.com/fuzzer-stats)
 | [Cover Bug]
 ***
 

testing/libfuzzer/clusterfuzz.md

@@ -47,7 +47,7 @@ goes into general corpus directory. Seed corpus is read-only.
 
 [Buildbot]: https://build.chromium.org/p/chromium.fyi/buildslaves/slave43-c1
 [chromium_libfuzzer.py]: https://code.google.com/p/chromium/codesearch#chromium/build/scripts/slave/recipes/chromium_libfuzzer.py
-[ClusterFuzz Fuzzer Status]: https://clusterfuzz.com/v2/fuzzer-stats
+[ClusterFuzz Fuzzer Status]: https://clusterfuzz.com/fuzzer-stats
 [ClusterFuzz libFuzzer Logs]: https://console.cloud.google.com/storage/browser/clusterfuzz-libfuzzer-logs
 [Corpus GCS Bucket]: https://console.cloud.google.com/storage/clusterfuzz-corpus/libfuzzer
 [fuzzer_test.gni]: https://code.google.com/p/chromium/codesearch#chromium/src/testing/libfuzzer/fuzzer_test.gni