Fix type errors

webpack/sequences/step_tiles/index.tsx

@@ -20,6 +20,7 @@ import * as _ from "lodash";
 import { overwrite } from "../../api/crud";
 import { TileFindHome } from "./tile_find_home";
 import { t } from "i18next";
+import { MarkAs } from "./mark_as";
 
 interface MoveParams {
   step: Step;

webpack/sequences/step_tiles/mark_as.tsx

@@ -43,7 +43,8 @@ export class MarkAs extends React.Component<StepParams, MarkAsSelection> {
         currentSequence={this.props.currentSequence}
         currentStep={this.props.currentStep}
         dispatch={this.props.dispatch}
-        index={this.props.index} />
+        index={this.props.index}
+        confirmStepDeletion={this.props.confirmStepDeletion} />
       <StepContent className={this.className}>
         <Row>
           <Col xs={8}>