COMP: Structurally dead code and resource leaks
COMP: Structurally dead code and resource leaks

CID 1106794 (The unreachable code may have performed some action; that
action will never occur.
In itk::​JPEG2000ImageIO::​ReadImageInformation(): Code block is
unreachable because of the syntactic structure of the code

cio needs to be destoyed before exception is thrown.
Likewise, l_file must be closed.

Change-Id: I8dc82207559d3b4220ed53f23192c0d086227467

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