STYLE: UseITK: Removed redundant code setting ImageIO factory name. See #3393
STYLE: UseITK: Removed redundant code setting ImageIO factory name. See #3393

Change-Id: Id4dcfede84b41b4527338bdb802d41e99c221102

malaterre/ITK,blowekamp/ITK,PlutoniumHeart/ITK,malaterre/ITK,Kitware/ITK,hjmjohnson/ITK,BRAINSia/ITK,stnava/ITK,LucasGandel/ITK,thewtex/ITK,richardbeare/ITK,zachary-williamson/ITK,malaterre/ITK,zachary-williamson/ITK,InsightSoftwareConsortium/ITK,malaterre/ITK,thewtex/ITK,LucasGandel/ITK,LucasGandel/ITK,vfonov/ITK,Kitware/ITK,malaterre/ITK,fbudin69500/ITK,richardbeare/ITK,stnava/ITK,spinicist/ITK,blowekamp/ITK,blowekamp/ITK,LucasGandel/ITK,Kitware/ITK,vfonov/ITK,jcfr/ITK,thewtex/ITK,stnava/ITK,zachary-williamson/ITK,fbudin69500/ITK,BRAINSia/ITK,malaterre/ITK,InsightSoftwareConsortium/ITK,hjmjohnson/ITK,PlutoniumHeart/ITK,BRAINSia/ITK,LucasGandel/ITK,jcfr/ITK,richardbeare/ITK,jcfr/ITK,LucasGandel/ITK,fbudin69500/ITK,hjmjohnson/ITK,PlutoniumHeart/ITK,spinicist/ITK,thewtex/ITK,BRAINSia/ITK,hjmjohnson/ITK,zachary-williamson/ITK,BRAINSia/ITK,jcfr/ITK,spinicist/ITK,PlutoniumHeart/ITK,stnava/ITK,fbudin69500/ITK,richardbeare/ITK,spinicist/ITK,vfonov/ITK,stnava/ITK,malaterre/ITK,jcfr/ITK,LucasGandel/ITK,zachary-williamson/ITK,InsightSoftwareConsortium/ITK,PlutoniumHeart/ITK,richardbeare/ITK,spinicist/ITK,zachary-williamson/ITK,Kitware/ITK,stnava/ITK,BRAINSia/ITK,spinicist/ITK,malaterre/ITK,zachary-williamson/ITK,hjmjohnson/ITK,blowekamp/ITK,fbudin69500/ITK,fbudin69500/ITK,richardbeare/ITK,thewtex/ITK,richardbeare/ITK,hjmjohnson/ITK,LucasGandel/ITK,jcfr/ITK,hjmjohnson/ITK,jcfr/ITK,InsightSoftwareConsortium/ITK,zachary-williamson/ITK,thewtex/ITK,Kitware/ITK,fbudin69500/ITK,PlutoniumHeart/ITK,stnava/ITK,stnava/ITK,blowekamp/ITK,blowekamp/ITK,vfonov/ITK,spinicist/ITK,spinicist/ITK,fbudin69500/ITK,InsightSoftwareConsortium/ITK,BRAINSia/ITK,blowekamp/ITK,vfonov/ITK,PlutoniumHeart/ITK,spinicist/ITK,vfonov/ITK,PlutoniumHeart/ITK,Kitware/ITK,InsightSoftwareConsortium/ITK,Kitware/ITK,vfonov/ITK,jcfr/ITK,blowekamp/ITK,malaterre/ITK,stnava/ITK,vfonov/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,zachary-williamson/ITK,thewtex/ITK