Fix sochka's mistakes

P.S. Windows sucks

Author: rasendubi

public/app/newcard.component.ts

@@ -1,6 +1,6 @@
 import {Component, OnInit} from 'angular2/core';
 import {RouteParams, Router} from 'angular2/router';
-import {Card} from './Card';
+import {Card} from './card';
 import {CardsService} from './cards.service';
 
 @Component({
@@ -33,4 +33,4 @@ export class NewCardComponent implements OnInit {
             + this.card.question.substring(selectionEnd);
         this.card.answer = document.getSelection().toString();
     }
-}
+}

public/app/newextract.component.ts

@@ -1,6 +1,6 @@
 import {Component, OnInit} from 'angular2/core';
 import {RouteParams, Router} from 'angular2/router';
-import {Extract} from './Extract';
+import {Extract} from './extract';
 import {ExtractsService} from './extracts.service';
 
 @Component({
@@ -28,4 +28,4 @@ export class NewExtractComponent implements OnInit {
         this._extractsService.addExtract(this.extract);
         this._router.navigate(['Article', {id: articleId}]);
     }
-}
+}