Remove a single record from grid store.

This function removes a single record from a grid store


removeArticles: function(button) {
var    view  = this.getView(),
grid  = view.down('gridpanel'),
store = grid.getStore(),
selected = grid.getSelectionModel().getSelection()[0];

if(selected) {
store.remove(selected);
} else {
Ext.MessageBox.alert('ERR', 'Please chose a row to delete');
}
},

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