[telemetry] Sort imports in Telemetry and its dependents.

tools/telemetry/telemetry/core/browser_finder.py

Index: tools/telemetry/telemetry/core/browser_finder.py
diff --git a/tools/telemetry/telemetry/core/browser_finder.py b/tools/telemetry/telemetry/core/browser_finder.py
index b863d6e351438519970535af08d67e838964f918..d1abbc284a960ddc1cf281618ee65570a1023192 100644
--- a/tools/telemetry/telemetry/core/browser_finder.py
+++ b/tools/telemetry/telemetry/core/browser_finder.py
@@ -7,15 +7,15 @@
 import logging
 import operator
 
-from telemetry import decorators
-from telemetry.core import browser_finder_exceptions
-from telemetry.core import device_finder
 from telemetry.core.backends.chrome import android_browser_finder
 from telemetry.core.backends.chrome import cros_browser_finder
 from telemetry.core.backends.chrome import desktop_browser_finder
 from telemetry.core.backends.chrome import ios_browser_finder
 from telemetry.core.backends.remote import trybot_browser_finder
 from telemetry.core.backends.webdriver import webdriver_desktop_browser_finder
+from telemetry.core import browser_finder_exceptions
+from telemetry.core import device_finder
+from telemetry import decorators
 
 BROWSER_FINDERS = [
   desktop_browser_finder,