Remove sum in interactive grid

 Set the following code into 

Interactive grid >> Attribute >>JavaScript Initialization Code

function(config) {  

    config.editable.autoAddRow = true;

    config.submitSelectedRows = false;

    config.defaultGridViewOptions = {

skipReadonlyCells: true,

    multiple: true,

    selectAll: false,

    footer:false,

    

}; 

    return config;

}