fixed a few links

tests/test-zstd-speed.py

@@ -18,7 +18,7 @@ import traceback
 import hashlib
 
 script_version = 'v0.8.0 (2016-08-03)'
-default_repo_url = 'https://github.com/Cyan4973/zstd.git'
+default_repo_url = 'https://github.com/facebook/zstd.git'
 working_dir_name = 'speedTest'
 working_path = os.getcwd() + '/' + working_dir_name     # /path/to/zstd/tests/speedTest
 clone_path = working_path + '/' + 'zstd'                # /path/to/zstd/tests/speedTest/zstd

tests/test-zstd-versions.py

@@ -19,7 +19,7 @@ import sys
 import subprocess
 from subprocess import Popen, PIPE
 
-repo_url = 'https://github.com/Cyan4973/zstd.git'
+repo_url = 'https://github.com/facebook/zstd.git'
 tmp_dir_name = 'tests/versionsTest'
 make_cmd = 'make'
 git_cmd = 'git'