remove unused imports

Author: artlowel

src/app/process-page/overview/process-overview.component.ts

@@ -1,5 +1,5 @@
 import { Component, OnDestroy, OnInit } from '@angular/core';
-import { BehaviorSubject, Observable, skipWhile, Subscription } from 'rxjs';
+import { Observable, Subscription } from 'rxjs';
 import { RemoteData } from '../../core/data/remote-data';
 import { PaginatedList } from '../../core/data/paginated-list.model';
 import { Process } from '../processes/process.model';