Revert "SQLite: logging to track down SQLITE_IOERR_WRITE on waterfall."
Revert "SQLite: logging to track down SQLITE_IOERR_WRITE on waterfall."

Remove diagnostic logging, as I no longer see it firing on the
waterfall.

Original revision:
  http://codereview.chromium.org/3473026
  http://src.chromium.org/viewvc/chrome?view=rev&revision=60938

BUG=66938,56427
TEST=none

Review URL: http://codereview.chromium.org/6410093

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@74163 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser