AU: Always retry on failed connections, even manual checks.

This is a temporary workaround for a bug discovered w/ httpdate and
the oobe.

BUG=9736
TEST=unittests

Change-Id: Ic7bbc867be0298d01686a9ea56ce9b012def5f7b

Review URL: http://codereview.chromium.org/5395004
diff --git a/libcurl_http_fetcher.cc b/libcurl_http_fetcher.cc
index 170abfa..2502b6d 100644
--- a/libcurl_http_fetcher.cc
+++ b/libcurl_http_fetcher.cc
@@ -25,7 +25,7 @@
 
 namespace {
 const int kMaxRetriesCount = 20;
-const int kNoNetworkRetrySeconds = 30;
+const int kNoNetworkRetrySeconds = 10;
 const char kCACertificatesPath[] = "/usr/share/chromeos-ca-certificates";
 }  // namespace {}