duplicate parameter registered for alg on closing settings dialog

[qgib]

Author Name: Rashad Kanavath (@rkanavath)
Original Redmine Issue: 18490
Affected QGIS version: master
Redmine category:processing/core
Assignee: Victor Olaya

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QGIS -> Open Processing settings -> click 'OK'
you can see below output in "Processing" tab of Log Messages widget
2018-03-20T15:30:31 WARNING Duplicate output OUTPUT registered for alg filedownloader
2018-03-20T15:30:31 WARNING Duplicate output OUTPUT registered for alg package
2018-03-20T15:30:31 WARNING Duplicate output OUTPUT_HTML_FILE registered for alg rasterlayeruniquevaluesreport

repeating same:
2018-03-20T15:34:13 WARNING Duplicate output OUTPUT registered for alg filedownloader
2018-03-20T15:34:13 WARNING Duplicate output OUTPUT registered for alg package
2018-03-20T15:34:13 WARNING Duplicate output OUTPUT_HTML_FILE registered for alg rasterlayeruniquevaluesreport
2018-03-20T15:34:22 WARNING Duplicate output OUTPUT registered for alg filedownloader
2018-03-20T15:34:22 WARNING Duplicate output OUTPUT registered for alg package
2018-03-20T15:34:22 WARNING Duplicate output OUTPUT_HTML_FILE registered for alg rasterlayeruniquevaluesreport

It is important to note that providers (GDAL,GRASS,SAGA,OTB) are disabled. Enabling them just add more noise to bug report.

All these warning are shown only if it see any duplicate parameters but it shows error that, providers are loaded even if nothing go changed.
All providers are refreshed in ConfigDialog.accept. see below
https://github.com/qgis/QGIS/blob/master/python/plugins/processing/gui/ConfigDialog.py#L333

Is it possible to not load all of them every time?

[qgib]

Author Name: Nyall Dawson (@nyalldawson)

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Applied in changeset ed7aa29.

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• done_ratio was changed from 0 to 100
• status_id was changed from Open to Closed