package libqwt5-doc (not installed) failed to install/upgrade: trying to overwrite '/usr/share/man/man3/QwtMathMLTextEngine.3.gz', which is also in package libqwt-qt5-doc 6.1.1-0ubuntu1

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ProblemType: Package
DistroRelease: Ubuntu 15.10
Package: libqwt5-doc (not installed)
Uname: Linux 4.1.18-v7+ armv7l
ApportVersion: 2.19.1-0ubuntu5
Architecture: armhf
Date: Sat Mar 12 10:54:25 2016
DuplicateSignature: package:libqwt5-doc:(not installed):trying to overwrite '/usr/share/man/man3/QwtMathMLTextEngine.3.gz', which is also in package libqwt-qt5-doc 6.1.1-0ubuntu1
ErrorMessage: trying to overwrite '/usr/share/man/man3/QwtMathMLTextEngine.3.gz', which is also in package libqwt-qt5-doc 6.1.1-0ubuntu1
RelatedPackageVersions:
 dpkg 1.18.2ubuntu5.1
 apt 1.0.10.2ubuntu1
SourcePackage: qwt5
Title: package libqwt5-doc (not installed) failed to install/upgrade: trying to overwrite '/usr/share/man/man3/QwtMathMLTextEngine.3.gz', which is also in package libqwt-qt5-doc 6.1.1-0ubuntu1
UpgradeStatus: No upgrade log present (probably fresh install)