wonderfull => wonderful
No need to load 'rake/packagetask' as it's already

in 'rubygems/package_task'
Merge pull request #10824 from vipulnsward/wonderful

wonderfull => wonderful
Merge pull request #10825 from arunagw/remove-rake-packagetask-load

No need to load 'rake/packagetask' as it's already in 'rubygems/package_task'