package kdevelop-php-docs (not installed) failed to install/upgrade: intentando sobreescribir `/usr/share/locale/es/LC_MESSAGES/kdevphpdocs.mo', que está también en el paquete kdevelop-php-docs-l10n-es 1.0.1-1

When i try to install kdevelop-php-docs i don't see that the package kdevelop-php-docs-l10n-es was already installed, the installation failed due to kdevelop-php-docs try to overwrite files from kdevelop-php-docs-l10n-es.

Is necesary a package restriction taht says that there are mutually excluyent.

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: kdevelop-php-docs (not installed)
ProcVersionSignature: Ubuntu 2.6.38-10.46-generic 2.6.38.7
Uname: Linux 2.6.38-10-generic i686
NonfreeKernelModules: fglrx
Architecture: i386
Date: Fri Jul 15 14:22:16 2011
ErrorMessage: intentando sobreescribir `/usr/share/locale/es/LC_MESSAGES/kdevphpdocs.mo', que está también en el paquete kdevelop-php-docs-l10n-es 1.0.1-1
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
SourcePackage: kdevelop-php-docs
Title: package kdevelop-php-docs (not installed) failed to install/upgrade: intentando sobreescribir `/usr/share/locale/es/LC_MESSAGES/kdevphpdocs.mo', que está también en el paquete kdevelop-php-docs-l10n-es 1.0.1-1
UpgradeStatus: Upgraded to natty on 2011-07-15 (0 days ago)