Merged PR 171: B2Cserviceのエラーの解消

<内容>
- 不要な処理を削除（削除漏れだった箇所）

dictation_server/src/features/tasks/tasks.service.ts

@@ -142,7 +142,6 @@ export class TasksService {
         return x.typist_user.external_id;
       }
     });
-    console.log(assigneesExternalIds.concat(undefined));
 
     //重複をなくす
     const distinctedExternalIds = [

dictation_server/src/gateways/adb2c/adb2c.service.ts

@@ -200,7 +200,7 @@ export class AdB2cService {
     const chunkExternalIds = splitArrayInChunksOfFifteen(externalIds);
 
     try {
-      const resArr: AdB2cUser[] = [];
+      const b2cUsers: AdB2cUser[] = [];
       for (let index = 0; index < chunkExternalIds.length; index++) {
         const element = chunkExternalIds[index];
         const res: AdB2cResponse = await this.graphClient
@@ -208,16 +208,10 @@ export class AdB2cService {
           .select(['id', 'displayName'])
           .filter(`id in (${element.map((y) => `'${y}'`).join(',')})`)
           .get();
-        resArr.push(...res.value);
+        b2cUsers.push(...res.value);
       }
 
-      const data: AdB2cResponse = await this.graphClient
-        .api(`users/`)
-        .select(['id', 'displayName'])
-        .filter(`id in (${externalIds.map((x) => `'${x}'`).join(',')})`)
-        .get();
-
-      return data.value;
+      return b2cUsers;
     } catch (e) {
       this.logger.error(e);
       const { statusCode } = e;