DOC: Fix ExtractImageFilter exception message.
DOC: Fix ExtractImageFilter exception message.

Use real method names for suggestions to specify direction matrix behavior.

Change-Id: I46f72aa3f329383c85cadec8d938852367c59431

InsightSoftwareConsortium/ITK,malaterre/ITK,paulnovo/ITK,fuentesdt/InsightToolkit-dev,biotrump/ITK,zachary-williamson/ITK,CapeDrew/DITK,hendradarwin/ITK,hinerm/ITK,wkjeong/ITK,atsnyder/ITK,spinicist/ITK,fbudin69500/ITK,vfonov/ITK,itkvideo/ITK,hendradarwin/ITK,thewtex/ITK,wkjeong/ITK,hinerm/ITK,daviddoria/itkHoughTransform,atsnyder/ITK,BRAINSia/ITK,paulnovo/ITK,jmerkow/ITK,CapeDrew/DITK,fuentesdt/InsightToolkit-dev,GEHC-Surgery/ITK,hjmjohnson/ITK,msmolens/ITK,heimdali/ITK,stnava/ITK,paulnovo/ITK,LucasGandel/ITK,LucasGandel/ITK,biotrump/ITK,hinerm/ITK,GEHC-Surgery/ITK,ajjl/ITK,PlutoniumHeart/ITK,thewtex/ITK,InsightSoftwareConsortium/ITK,malaterre/ITK,eile/ITK,CapeDrew/DCMTK-ITK,daviddoria/itkHoughTransform,CapeDrew/DITK,hjmjohnson/ITK,fuentesdt/InsightToolkit-dev,vfonov/ITK,jcfr/ITK,CapeDrew/DITK,fedral/ITK,atsnyder/ITK,BRAINSia/ITK,richardbeare/ITK,vfonov/ITK,stnava/ITK,fuentesdt/InsightToolkit-dev,thewtex/ITK,hinerm/ITK,msmolens/ITK,fedral/ITK,atsnyder/ITK,biotrump/ITK,stnava/ITK,cpatrick/ITK-RemoteIO,malaterre/ITK,stnava/ITK,Kitware/ITK,fedral/ITK,cpatrick/ITK-RemoteIO,blowekamp/ITK,BlueBrain/ITK,PlutoniumHeart/ITK,eile/ITK,rhgong/itk-with-dom,malaterre/ITK,msmolens/ITK,heimdali/ITK,LucHermitte/ITK,blowekamp/ITK,itkvideo/ITK,msmolens/ITK,BRAINSia/ITK,thewtex/ITK,malaterre/ITK,BlueBrain/ITK,wkjeong/ITK,PlutoniumHeart/ITK,fuentesdt/InsightToolkit-dev,daviddoria/itkHoughTransform,rhgong/itk-with-dom,itkvideo/ITK,InsightSoftwareConsortium/ITK,CapeDrew/DITK,CapeDrew/DCMTK-ITK,zachary-williamson/ITK,CapeDrew/DCMTK-ITK,LucasGandel/ITK,spinicist/ITK,spinicist/ITK,richardbeare/ITK,hjmjohnson/ITK,jcfr/ITK,CapeDrew/DITK,rhgong/itk-with-dom,BlueBrain/ITK,spinicist/ITK,cpatrick/ITK-RemoteIO,hendradarwin/ITK,stnava/ITK,PlutoniumHeart/ITK,msmolens/ITK,eile/ITK,itkvideo/ITK,wkjeong/ITK,richardbeare/ITK,LucasGandel/ITK,spinicist/ITK,LucHermitte/ITK,BlueBrain/ITK,daviddoria/itkHoughTransform,InsightSoftwareConsortium/ITK,CapeDrew/DCMTK-ITK,rhgong/itk-with-dom,CapeDrew/DCMTK-ITK,fedral/ITK,eile/ITK,vfonov/ITK,thewtex/ITK,ajjl/ITK,LucasGandel/ITK,cpatrick/ITK-RemoteIO,BlueBrain/ITK,malaterre/ITK,fedral/ITK,spinicist/ITK,msmolens/ITK,zachary-williamson/ITK,jmerkow/ITK,fbudin69500/ITK,fuentesdt/InsightToolkit-dev,atsnyder/ITK,PlutoniumHeart/ITK,GEHC-Surgery/ITK,blowekamp/ITK,itkvideo/ITK,Kitware/ITK,PlutoniumHeart/ITK,ajjl/ITK,ajjl/ITK,rhgong/itk-with-dom,CapeDrew/DITK,BlueBrain/ITK,richardbeare/ITK,BRAINSia/ITK,fbudin69500/ITK,wkjeong/ITK,stnava/ITK,malaterre/ITK,vfonov/ITK,hendradarwin/ITK,heimdali/ITK,thewtex/ITK,itkvideo/ITK,hjmjohnson/ITK,jmerkow/ITK,richardbeare/ITK,itkvideo/ITK,daviddoria/itkHoughTransform,vfonov/ITK,spinicist/ITK,ajjl/ITK,ajjl/ITK,CapeDrew/DCMTK-ITK,wkjeong/ITK,LucasGandel/ITK,CapeDrew/DITK,msmolens/ITK,jcfr/ITK,spinicist/ITK,eile/ITK,hjmjohnson/ITK,atsnyder/ITK,cpatrick/ITK-RemoteIO,biotrump/ITK,rhgong/itk-with-dom,fbudin69500/ITK,PlutoniumHeart/ITK,biotrump/ITK,BRAINSia/ITK,biotrump/ITK,InsightSoftwareConsortium/ITK,biotrump/ITK,daviddoria/itkHoughTransform,hinerm/ITK,blowekamp/ITK,InsightSoftwareConsortium/ITK,jmerkow/ITK,blowekamp/ITK,PlutoniumHeart/ITK,paulnovo/ITK,heimdali/ITK,fuentesdt/InsightToolkit-dev,wkjeong/ITK,cpatrick/ITK-RemoteIO,biotrump/ITK,InsightSoftwareConsortium/ITK,zachary-williamson/ITK,fuentesdt/InsightToolkit-dev,GEHC-Surgery/ITK,paulnovo/ITK,zachary-williamson/ITK,richardbeare/ITK,hendradarwin/ITK,BlueBrain/ITK,blowekamp/ITK,vfonov/ITK,itkvideo/ITK,BRAINSia/ITK,jcfr/ITK,blowekamp/ITK,GEHC-Surgery/ITK,ajjl/ITK,daviddoria/itkHoughTransform,Kitware/ITK,zachary-williamson/ITK,hendradarwin/ITK,fuentesdt/InsightToolkit-dev,jmerkow/ITK,hinerm/ITK,eile/ITK,fbudin69500/ITK,heimdali/ITK,stnava/ITK,cpatrick/ITK-RemoteIO,stnava/ITK,fbudin69500/ITK,thewtex/ITK,LucHermitte/ITK,CapeDrew/DCMTK-ITK,rhgong/itk-with-dom,hinerm/ITK,eile/ITK,blowekamp/ITK,fedral/ITK,Kitware/ITK,vfonov/ITK,itkvideo/ITK,jmerkow/ITK,hinerm/ITK,hjmjohnson/ITK,fbudin69500/ITK,jmerkow/ITK,CapeDrew/DITK,richardbeare/ITK,fbudin69500/ITK,msmolens/ITK,cpatrick/ITK-RemoteIO,LucHermitte/ITK,vfonov/ITK,atsnyder/ITK,LucHermitte/ITK,CapeDrew/DCMTK-ITK,BRAINSia/ITK,eile/ITK,zachary-williamson/ITK,stnava/ITK,eile/ITK,jcfr/ITK,Kitware/ITK,heimdali/ITK,jcfr/ITK,LucHermitte/ITK,jcfr/ITK,GEHC-Surgery/ITK,wkjeong/ITK,paulnovo/ITK,GEHC-Surgery/ITK,spinicist/ITK,daviddoria/itkHoughTransform,atsnyder/ITK,Kitware/ITK,hjmjohnson/ITK,paulnovo/ITK,heimdali/ITK,fedral/ITK,zachary-williamson/ITK,rhgong/itk-with-dom,heimdali/ITK,CapeDrew/DCMTK-ITK,malaterre/ITK,atsnyder/ITK,LucHermitte/ITK,LucHermitte/ITK,paulnovo/ITK,hendradarwin/ITK,GEHC-Surgery/ITK,fedral/ITK,ajjl/ITK,hinerm/ITK,Kitware/ITK,hendradarwin/ITK,LucasGandel/ITK,BlueBrain/ITK,LucasGandel/ITK,jcfr/ITK,daviddoria/itkHoughTransform,zachary-williamson/ITK,malaterre/ITK,jmerkow/ITK