PERF: fix cppcheck issues in itk::ImageRegion
PERF: fix cppcheck issues in itk::ImageRegion

[Modules/Core/Common/include/itkImageRegion.h:184]: (performance) Variable 'same' is reassigned a value before the old one has been used.
[Modules/Core/Common/include/itkImageRegion.h:195]: (performance) Variable 'same' is reassigned a value before the old one has been used.

Change-Id: Ib03a09a37e92216d8a7ed05891eb2a5bd578858d

BRAINSia/ITK,eile/ITK,thewtex/ITK,spinicist/ITK,atsnyder/ITK,msmolens/ITK,hendradarwin/ITK,fbudin69500/ITK,eile/ITK,stnava/ITK,blowekamp/ITK,jcfr/ITK,heimdali/ITK,LucHermitte/ITK,vfonov/ITK,jmerkow/ITK,spinicist/ITK,fedral/ITK,zachary-williamson/ITK,atsnyder/ITK,fbudin69500/ITK,stnava/ITK,LucHermitte/ITK,vfonov/ITK,stnava/ITK,BRAINSia/ITK,stnava/ITK,stnava/ITK,fedral/ITK,zachary-williamson/ITK,hjmjohnson/ITK,hendradarwin/ITK,jcfr/ITK,LucHermitte/ITK,stnava/ITK,spinicist/ITK,fedral/ITK,InsightSoftwareConsortium/ITK,malaterre/ITK,hendradarwin/ITK,atsnyder/ITK,InsightSoftwareConsortium/ITK,LucasGandel/ITK,jmerkow/ITK,eile/ITK,InsightSoftwareConsortium/ITK,jcfr/ITK,jcfr/ITK,eile/ITK,vfonov/ITK,PlutoniumHeart/ITK,LucHermitte/ITK,msmolens/ITK,ajjl/ITK,ajjl/ITK,stnava/ITK,hjmjohnson/ITK,eile/ITK,richardbeare/ITK,zachary-williamson/ITK,InsightSoftwareConsortium/ITK,zachary-williamson/ITK,Kitware/ITK,msmolens/ITK,fbudin69500/ITK,ajjl/ITK,thewtex/ITK,malaterre/ITK,jmerkow/ITK,fedral/ITK,LucasGandel/ITK,fbudin69500/ITK,hjmjohnson/ITK,BRAINSia/ITK,spinicist/ITK,BRAINSia/ITK,fedral/ITK,BRAINSia/ITK,richardbeare/ITK,jcfr/ITK,zachary-williamson/ITK,LucHermitte/ITK,blowekamp/ITK,msmolens/ITK,vfonov/ITK,Kitware/ITK,jmerkow/ITK,hjmjohnson/ITK,blowekamp/ITK,blowekamp/ITK,eile/ITK,msmolens/ITK,InsightSoftwareConsortium/ITK,jcfr/ITK,BRAINSia/ITK,thewtex/ITK,BlueBrain/ITK,LucHermitte/ITK,spinicist/ITK,vfonov/ITK,stnava/ITK,hjmjohnson/ITK,spinicist/ITK,heimdali/ITK,atsnyder/ITK,hjmjohnson/ITK,LucasGandel/ITK,Kitware/ITK,ajjl/ITK,BlueBrain/ITK,Kitware/ITK,BlueBrain/ITK,PlutoniumHeart/ITK,biotrump/ITK,richardbeare/ITK,jcfr/ITK,blowekamp/ITK,LucasGandel/ITK,heimdali/ITK,fbudin69500/ITK,eile/ITK,BlueBrain/ITK,jcfr/ITK,richardbeare/ITK,atsnyder/ITK,LucHermitte/ITK,biotrump/ITK,heimdali/ITK,hendradarwin/ITK,blowekamp/ITK,stnava/ITK,vfonov/ITK,fedral/ITK,LucasGandel/ITK,LucasGandel/ITK,heimdali/ITK,vfonov/ITK,heimdali/ITK,BlueBrain/ITK,zachary-williamson/ITK,biotrump/ITK,biotrump/ITK,zachary-williamson/ITK,fbudin69500/ITK,malaterre/ITK,atsnyder/ITK,msmolens/ITK,biotrump/ITK,InsightSoftwareConsortium/ITK,eile/ITK,atsnyder/ITK,richardbeare/ITK,biotrump/ITK,LucasGandel/ITK,PlutoniumHeart/ITK,msmolens/ITK,PlutoniumHeart/ITK,jmerkow/ITK,malaterre/ITK,richardbeare/ITK,spinicist/ITK,fedral/ITK,biotrump/ITK,Kitware/ITK,fbudin69500/ITK,heimdali/ITK,vfonov/ITK,spinicist/ITK,richardbeare/ITK,malaterre/ITK,malaterre/ITK,thewtex/ITK,malaterre/ITK,BRAINSia/ITK,hendradarwin/ITK,jmerkow/ITK,LucHermitte/ITK,zachary-williamson/ITK,hjmjohnson/ITK,ajjl/ITK,eile/ITK,BlueBrain/ITK,jmerkow/ITK,zachary-williamson/ITK,PlutoniumHeart/ITK,spinicist/ITK,vfonov/ITK,fedral/ITK,thewtex/ITK,BlueBrain/ITK,ajjl/ITK,hendradarwin/ITK,Kitware/ITK,LucasGandel/ITK,Kitware/ITK,msmolens/ITK,ajjl/ITK,InsightSoftwareConsortium/ITK,heimdali/ITK,blowekamp/ITK,PlutoniumHeart/ITK,hendradarwin/ITK,hendradarwin/ITK,atsnyder/ITK,blowekamp/ITK,jmerkow/ITK,PlutoniumHeart/ITK,ajjl/ITK,BlueBrain/ITK,atsnyder/ITK,malaterre/ITK,malaterre/ITK,thewtex/ITK,PlutoniumHeart/ITK,biotrump/ITK,fbudin69500/ITK,thewtex/ITK