BUG: CMake build errors
BUG: CMake build errors

Removed quotes from URL and URL_HASH commands that were causing build errors.
fbudin69500/ITK,InsightSoftwareConsortium/ITK,hjmjohnson/ITK,vfonov/ITK,malaterre/ITK,thewtex/ITK,thewtex/ITK,hjmjohnson/ITK,blowekamp/ITK,vfonov/ITK,spinicist/ITK,InsightSoftwareConsortium/ITK,malaterre/ITK,LucasGandel/ITK,spinicist/ITK,malaterre/ITK,Kitware/ITK,LucasGandel/ITK,vfonov/ITK,hjmjohnson/ITK,malaterre/ITK,fbudin69500/ITK,hjmjohnson/ITK,thewtex/ITK,hjmjohnson/ITK,BRAINSia/ITK,blowekamp/ITK,thewtex/ITK,Kitware/ITK,spinicist/ITK,malaterre/ITK,Kitware/ITK,fbudin69500/ITK,richardbeare/ITK,fbudin69500/ITK,spinicist/ITK,blowekamp/ITK,fbudin69500/ITK,InsightSoftwareConsortium/ITK,richardbeare/ITK,vfonov/ITK,fbudin69500/ITK,BRAINSia/ITK,BRAINSia/ITK,vfonov/ITK,vfonov/ITK,spinicist/ITK,vfonov/ITK,blowekamp/ITK,spinicist/ITK,BRAINSia/ITK,thewtex/ITK,InsightSoftwareConsortium/ITK,malaterre/ITK,malaterre/ITK,spinicist/ITK,Kitware/ITK,richardbeare/ITK,BRAINSia/ITK,richardbeare/ITK,Kitware/ITK,InsightSoftwareConsortium/ITK,thewtex/ITK,BRAINSia/ITK,vfonov/ITK,blowekamp/ITK,LucasGandel/ITK,thewtex/ITK,spinicist/ITK,richardbeare/ITK,malaterre/ITK,LucasGandel/ITK,blowekamp/ITK,LucasGandel/ITK,blowekamp/ITK,spinicist/ITK,LucasGandel/ITK,InsightSoftwareConsortium/ITK,Kitware/ITK,BRAINSia/ITK,LucasGandel/ITK,Kitware/ITK,hjmjohnson/ITK,blowekamp/ITK,fbudin69500/ITK,richardbeare/ITK,vfonov/ITK,fbudin69500/ITK,hjmjohnson/ITK,malaterre/ITK,richardbeare/ITK,LucasGandel/ITK,InsightSoftwareConsortium/ITK