[MacPorts] #50262: octave port group: Remove orphaned paths

[MacPorts]

#50262: octave port group: Remove orphaned paths
----------------------------+--------------------------------
 Reporter:  mschamschula@…  |      Owner:  macports-tickets@…
     Type:  defect          |     Status:  new
 Priority:  Normal          |  Milestone:
Component:  ports           |    Version:  2.3.4
 Keywords:                  |       Port:  octave
----------------------------+--------------------------------
 When upgrading/deactivating/removing octave packages octave paths for the
 removed paths remain behind. Octave warns the user of these. For example:
 {{{
 warning: load_path: /opt/local/lib/octave/packages/interval-1.2.0/x86_64
 -apple-darwin13.4.0-api-v50+: No such file or directory
 warning: load_path: /opt/local/share/octave/packages/interval-1.2.0: No
 such file or directory
 warning: load_path: /opt/local/lib/octave/packages/io-2.2.11/x86_64-apple-
 darwin13.4.0-api-v50+: No such file or directory
 warning: load_path: /opt/local/share/octave/packages/io-2.2.11: No such
 file or directory
 warning: load_path: /opt/local/lib/octave/packages/tsa-4.3.2/x86_64-apple-
 darwin13.4.0-api-v50+: No such file or directory
 warning: load_path: /opt/local/share/octave/packages/tsa-4.3.2: No such
 file or directory
 }}}

 Use the octave {{{rmpath}}} command to remove these.

-- 
Ticket URL: <https://trac.macports.org/ticket/50262>
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