Correct object key typo

Should be ‘message’ not ‘messsage’.

Merge branch 'prometheus-fix_step_calculation' of https://github.com/dan-cleinmark/grafana into dan-cleinmark-prometheus-fix_step_calculation

fix(cloudwatch): fixed limiting of cloudwatch period so it works for long time ranges in all cases, fixes #3086

fix(influxdb): fixed handling of relative time ranges like last x years, or last x months, fixes #3067

Using a 2 week window (1209600 seconds) and a 60s step, Math.floor()
recalculates a step of 109 and results in 11097 data points in the
Prometheus query (> the 11000 max set by Prometheus). Math.ceil()
returns a step of 110 and 10996 data points.

feat(elasticsearch): Annotation queries now use the daily index patterns defined in data source options, for old annotations that have an index property that will be used, so will not break existing dashboard/annotation configs, closes #3061

fix panel repeat for cloudwatch

Added tooltip for cloudwatch datasource

Merge branch 'support_aws_profiles' of https://github.com/peekeri/grafana into peekeri-support_aws_profiles

Fixed typos in 2.5v doc

Revert prometheus graph view link

Add support for defining AWS profile for CloudWatch datasource to support
pulling information from multiple different AWS accounts to single dashboard.

With this change, it is possible to define multiple AWS credentials in
~/.aws/credentials file and connect different data sources to different
AWS accounts.