Import cleanup.

src/operations/operationList.component.ts

@@ -1,5 +1,5 @@
 // vim: set tw=80 ts=2 sw=2 sts=2 :
-import { Component, Inject, OnInit } from '@angular/core';
+import { Component, OnInit } from '@angular/core';
 import { ActivatedRoute } from '@angular/router';
 
 import { Observable } from 'rxjs/Rx';