moved err dialog message to a singleTop
moved err dialog message to a singleTop

should reuse err activity if possible

joskarthic/chatsecure,h2ri/ChatSecureAndroid,joskarthic/chatsecure,prembasumatary/ChatSecureAndroid,OnlyInAmerica/ChatSecureAndroid,n8fr8/AwesomeApp,kden/ChatSecureAndroid,kden/ChatSecureAndroid,prembasumatary/ChatSecureAndroid,h2ri/ChatSecureAndroid,joskarthic/chatsecure,10045125/ChatSecureAndroid,10045125/ChatSecureAndroid,OnlyInAmerica/ChatSecureAndroid,n8fr8/AwesomeApp,ChatSecure/ChatSecureAndroid,anvayarai/my-ChatSecure,n8fr8/AwesomeApp,eighthave/ChatSecureAndroid,ChatSecure/ChatSecureAndroid,bonashen/ChatSecureAndroid,h2ri/ChatSecureAndroid,maheshwarishivam/ChatSecureAndroid,guardianproject/ChatSecureAndroid,Heart2009/ChatSecureAndroid,prive/prive-android,bonashen/ChatSecureAndroid,ChatSecure/ChatSecureAndroid,prive/prive-android,guardianproject/ChatSecureAndroid,prive/prive-android,anvayarai/my-ChatSecure,31H0B1eV/ChatSecureAndroid,31H0B1eV/ChatSecureAndroid,maheshwarishivam/ChatSecureAndroid,guardianproject/ChatSecureAndroid,n8fr8/ChatSecureAndroid,Heart2009/ChatSecureAndroid,maheshwarishivam/ChatSecureAndroid,anvayarai/my-ChatSecure,31H0B1eV/ChatSecureAndroid,OnlyInAmerica/ChatSecureAndroid,eighthave/ChatSecureAndroid,n8fr8/ChatSecureAndroid,10045125/ChatSecureAndroid,prive/prive-android,Heart2009/ChatSecureAndroid,kden/ChatSecureAndroid,prembasumatary/ChatSecureAndroid,ChatSecure/ChatSecureAndroid,OnlyInAmerica/ChatSecureAndroid,n8fr8/ChatSecureAndroid,bonashen/ChatSecureAndroid,eighthave/ChatSecureAndroid