Docs: example for HAS_ONE relation fixed.
Docs: example for HAS_ONE relation fixed.

GerrGIT/yii,wbfree/yii-tutorial,Infowatch/yii,kurorido1990/dev-github,tvs-prarthana/yii,tvs-prarthana/yii,YaDelivery/yii,makasim/PayumYiiExtensionSandbox,lsjing/yii,yiichina/yii,makasim/PayumYiiExtensionSandbox,longhua828/yii,er361/yii-zadanie-somnium,lubosdz/yii,trewor-kapusta/yii,Infowatch/yii,ImAnilChaudhari/yii,lubosdz/yii,sachintaware/yii,auburus/yii,trewor-kapusta/yii,marcovtwout/yii,licailing/yii,l3xthanzero/trackstar,mudrezzz/testphp,mudrezzz/testphp,YaDelivery/yii,ImAnilChaudhari/yii,kurorido1990/dev-github,intersvyaz/yii,scriptius/blog,longhua828/yii,jackey/YiiAPI-Framework,janisto/yii,auburus/yii,scriptius/blog,yiichina/yii,softark/yii,licailing/yii,Vartacom/yii,guber007/yii,marcovtwout/yii,l3xthanzero/trackstar,er361/yii-zadanie-somnium,phoenix3008/yii,wbfree/yii-tutorial,er361/yii-zadanie-somnium,GerrGIT/yii,scriptius/blog,makasim/PayumYiiExtensionSandbox,yiichina/yii,GerrGIT/yii,guber007/yii,phoenix3008/yii,mudrezzz/testphp,jackey/YiiAPI-Framework,makasim/PayumYiiExtensionSandbox,GerrGIT/yii,guber007/yii,phoenix3008/yii,sachintaware/yii,scriptius/blog,tvs-prarthana/yii,l3xthanzero/trackstar,phoenix3008/yii,lubosdz/yii,kurorido1990/dev-github,licailing/yii,Vartacom/yii,intersvyaz/yii,marcovtwout/yii,Vartacom/yii,softark/yii,ImAnilChaudhari/yii,sachintaware/yii,sachintaware/yii,longhua828/yii,Yanan1021/yii,longhua828/yii,intersvyaz/yii,licailing/yii,ImAnilChaudhari/yii,marcovtwout/yii,auburus/yii,YaDelivery/yii,janisto/yii,janisto/yii,guber007/yii,Yanan1021/yii,yiisoft/yii,tvs-prarthana/yii,YaDelivery/yii,lsjing/yii,Vartacom/yii,lsjing/yii,lsjing/yii,lubosdz/yii,yiisoft/yii,Corfiot/yii,auburus/yii,Corfiot/yii,er361/yii-zadanie-somnium,kurorido1990/dev-github,Yanan1021/yii,janisto/yii,mudrezzz/testphp