missing sproc 'Get_DisksLessThan20Percent' used by sample SSRS report '13 - DiskInformation'

[nkavadias]

Do you want to request a feature or report a bug?
bug/ missing feature?
What is the current behavior?
SSRS sample report '13 - DiskInformation' relies on a sproc which is not in the code base
https://github.com/sqlcollaborative/dbareports/blob/Development/samples/reports/SSRS-WebEdition/13%20-%20DiskInformation.rdl
and https://github.com/sqlcollaborative/dbareports/blob/Development/samples/reports/SSRS/13%20-%20DiskInformation.rdl
SSRS Error is:

An error has occurred during report processing. (rsProcessingAborted)
The execution failed for the shared data set 'Get_DisksLessThan20Percent'. (rsDataSetExecutionError)
Query execution failed for dataset 'DataSet1'. (rsErrorExecutingCommand)
For more information about this error navigate to the report server on the local server machine, or enable remote errors

What is the expected behaviour?
that sproc would be found in https://github.com/sqlcollaborative/dbareports/tree/Development/setup/database/StoredProcedures
Which versions of SQL Server and which OS are affected by this issue? Did this work in previous versions of our procedures?
all versions

[jstexasdba]

Its a bug and the stored proc is in my branch if you want to grab it. https://github.com/sqlcollaborative/dbareports/tree/js_0505_dbareports/setup/database/StoredProcedures On a another note; I am currently revamping this project and I am currently working on a new database layout. There will not be an update to this project until then.

[DeveshEncore]

Get_DisksLessThan20Percent is not there but dbo.Get_FastestGrowingDisks.