Updated README.po of EAV page
Updated README.po of EAV page

I made a small correction in the text of EAV page.

domnikl/DesignPatternsPHP,andreustimm/DesignPatternsPHP,andreustimm/DesignPatternsPHP,ModernPUG/DesignPatternsPHP,ModernPUG/DesignPatternsPHP,ModernPUG/DesignPatternsPHP,domnikl/DesignPatternsPHP