Hide ugly output from osc status --help

[nak3]

The commands will output %!(EXTRA string=osc), in case it deosn't have Example: in LongDesc. This patch will change to not show the ugly output.

[nak3]

Please compare following output. First one shows

• Current output

$ osc status --help
Show a high level overview of the current project. Links components by their relationships.
For more information about individual items, use the describe command (e.g. osc describe buildConfig,
osc describe deploymentConfig, osc describe service).
%!(EXTRA string=osc)

Use "osc --help" for a list of all commands available in osc.
Use "osc options" for a list of global command-line options (applies to all commands).

• This patch will change

$ osc status --help
Show a high level overview of the current project. Links components by their relationships.
For more information about individual items, use the describe command (e.g. osc describe buildConfig,
osc describe deploymentConfig, osc describe service).

Examples:
        # Show an overview of the current project
        $ osc status

Use "osc --help" for a list of all commands available in osc.
Use "osc options" for a list of global command-line options (applies to all commands).

[smarterclayton]

LGTM [merge]

[openshift-bot]

continuous-integration/openshift-jenkins/merge SUCCESS (https://ci.openshift.redhat.com/jenkins/job/merge_pull_requests_openshift3/1681/) (Image: devenv-fedora_1363)

[openshift-bot]

Evaluated for origin up to f3fd283