[Telemetry] Update all clients to use chromium_config.GetTelemetryDir()

tools/chrome_proxy/run_benchmark

Index: tools/chrome_proxy/run_benchmark
diff --git a/tools/chrome_proxy/run_benchmark b/tools/chrome_proxy/run_benchmark
index 1fac515891f170bd9aaeeea8a599e7fbf3a32fb3..c42716f07778b06f4ff17c8ed3f2edef0ce77eab 100755
--- a/tools/chrome_proxy/run_benchmark
+++ b/tools/chrome_proxy/run_benchmark
@@ -6,12 +6,11 @@
 import os
 import sys
 
-sys.path.append(os.path.join(os.path.dirname(__file__), os.pardir, 'telemetry'))
+import chrome_proxy_config

[bustamante, 2016/01/14 21:02:01]

nit - The import statements should be grouped together with a line of white
space between them and sys.path.insert(...) here and in the other run_* files.

[eakuefner, 2016/01/19 17:21:18]

Done.

+sys.path.insert(1, chrome_proxy_config.TELEMETRY_DIR)
 
 from telemetry import benchmark_runner
 
-import chrome_proxy_config
-
 
 if __name__ == '__main__':
   sys.exit(benchmark_runner.main(chrome_proxy_config.Config(