[DevTools] Removed wasThrown from evaluate-like protocol methods

third_party/WebKit/LayoutTests/inspector-protocol/console/console-memory-setter-in-strict-mode-expected.txt

 Tests checks that console.memory property can be set in strict mode (crbug.com/468611).
 {
     id : 0
     result : {
         result : {
             type : undefined
         }
-        wasThrown : false
     }
 }