Fix spelling errors
Summary
lintian reported the following spelling errors. Andreas Tille from Debian Med Team asked us to fix these for the next package.
I: fw4spl: spelling-error-in-binary usr/lib/x86_64-linux-gnu/libfwGdcmIO.so.0.1 unkown unknown
I: fw4spl: spelling-error-in-binary usr/lib/x86_64-linux-gnu/libfwGdcmIO.so.0.1 convertion conversion
I: fw4spl: spelling-error-in-binary usr/lib/x86_64-linux-gnu/libfwGui.so.0.1 Buil Build
I: fw4spl: spelling-error-in-binary usr/lib/x86_64-linux-gnu/libfwServices.so.0.1 overriden overridden
I: fw4spl: spelling-error-in-binary usr/lib/x86_64-linux-gnu/libvtkGdcmIO.so.0.1 serie series
I: fw4spl: spelling-error-in-binary usr/lib/x86_64-linux-gnu/scene2D-0.1/libscene2D-0.1.so.0.1 whitH with