Fix SpyBOAT wrapper license
Fix SpyBOAT wrapper license

The `license` attribute refers to the wrapper's license, not the
license of the underlying tool(s), see

https://docs.galaxyproject.org/en/master/dev/schema.html#attributes

xref. https://github.com/galaxy-iuc/standards/issues/72

loraine-gueguen/tools-iuc,nsoranzo/tools-iuc,pavanvidem/tools-iuc,nsoranzo/tools-iuc,pavanvidem/tools-iuc,gregvonkuster/tools-iuc,nsoranzo/tools-iuc,galaxyproject/tools-iuc,galaxyproject/tools-iuc,galaxyproject/tools-iuc,galaxyproject/tools-iuc,pavanvidem/tools-iuc,gregvonkuster/tools-iuc,loraine-gueguen/tools-iuc,loraine-gueguen/tools-iuc,gregvonkuster/tools-iuc,nsoranzo/tools-iuc,pavanvidem/tools-iuc,pavanvidem/tools-iuc,pavanvidem/tools-iuc,loraine-gueguen/tools-iuc,loraine-gueguen/tools-iuc,galaxyproject/tools-iuc,gregvonkuster/tools-iuc,gregvonkuster/tools-iuc,pavanvidem/tools-iuc,galaxyproject/tools-iuc,loraine-gueguen/tools-iuc,gregvonkuster/tools-iuc,nsoranzo/tools-iuc,galaxyproject/tools-iuc,loraine-gueguen/tools-iuc,nsoranzo/tools-iuc,gregvonkuster/tools-iuc,nsoranzo/tools-iuc