apps: Update regex for DisconnectReason log lines
Update regex for processing DisconnectReason property updates to
properly track log messages.
Sample line from log:
[2015-07-16T18:29:51.680057+00:00] [00:58:33.324] WiFi mlan0 supplicant
updated DisconnectReason to 7
[2015-07-16T18:30:02.459548+00:00] [00:58:44.103] WiFi mlan0 supplicant
updated DisconnectReason to -3 (was 7)
The log line will appear in the manager summary and will be highlighted
in the log text.
TEST=checked manually and ran "grunt test" with the added test
2 files changed