Resolve length issue in Slick.

https://github.com/slick/slick/issues/170

src/main/scala/service/IssuesService.scala

@@ -49,12 +49,8 @@ trait IssuesService {
    * @return the count of the search result
    */
   def countIssue(condition: IssueSearchCondition, filterUser: Map[String, String], onlyPullRequest: Boolean,
-                 repos: (String, String)*): Int = {
-    // TODO It must be _.length instead of map (_.issueId) list).length.
-    //       But it does not work on Slick 1.0.1 (worked on Slick 1.0.0).
-    //       https://github.com/slick/slick/issues/170
-    (searchIssueQuery(repos, condition, filterUser, onlyPullRequest) map (_.issueId) list).length
-  }
+                 repos: (String, String)*): Int =
+    Query(searchIssueQuery(repos, condition, filterUser, onlyPullRequest).length).first
   /**
    * Returns the Map which contains issue count for each labels.
    *

src/main/scala/service/RepositoryService.scala

@@ -201,13 +201,10 @@ trait RepositoryService { self: AccountService =>
     }
   }
 
-  // TODO It must be _.length instead of map (_.issueId) list).length.
-  //       But it does not work on Slick 1.0.1 (worked on Slick 1.0.0).
-  //       https://github.com/slick/slick/issues/170
   private def getForkedCount(userName: String, repositoryName: String): Int =
-    Query(Repositories).filter { t =>
+    Query(Repositories.filter { t =>
       (t.originUserName is userName.bind) && (t.originRepositoryName is repositoryName.bind)
-    }.list.length
+    }.length).first
 
 
   def getForkedRepositories(userName: String, repositoryName: String): List[String] =