[DevTools] Removed wasThrown from evaluate-like protocol methods

third_party/WebKit/LayoutTests/inspector-protocol/runtime/runtime-property-on-console-proto-expected.txt

 Tests that property defined on console.__proto__ doesn't observable on other Objects.
 {
     id : 0
     result : {
         result : {
             description : 0
             type : number
             value : 0
         }
-        wasThrown : false
     }
 }