fix active call ctrl showcase (#419)

Author: embbnux

docs/src/app/pages/Components/ActiveCallPanel/Demo.js

@@ -27,6 +27,7 @@ props.fallBackName = 'Unknown';
 props.flipNumbers = [];
 props.recordStatus = 'recordStatus-idle';
 props.onShowKeyPad = () => null;
+props.calls = [{}, {}];
 /**
  * A example of `ActiveCallPanel`
  */

docs/src/app/pages/Components/CallCtrlPanel/Demo.js

@@ -25,6 +25,7 @@ props.areaCode = 'test string';
 props.countryCode = 'test string';
 props.selectedMatcherIndex = 0;
 props.onSelectMatcherName = () => null;
+props.calls = [{}, {}];
 
 /**
  * A example of `CallCtrlPanel`