fix comments

src/main/scala/gitbucket/core/controller/api/ApiRepositoryBranchControllerBase.scala

@@ -61,13 +61,11 @@ trait ApiRepositoryBranchControllerBase extends ControllerBase {
   /*
    * iii. Get branch protection
    * https://developer.github.com/v3/repos/branches/#get-branch-protection
-   * Not Implemented.
    */
 
   /*
    * iv. Update branch protection
    * https://developer.github.com/v3/repos/branches/#update-branch-protection
-   * Not implemented
    */
 
   /*

src/main/scala/gitbucket/core/controller/api/ApiRepositoryCommitControllerBase.scala

@@ -15,12 +15,11 @@ trait ApiRepositoryCommitControllerBase extends ControllerBase {
   self: AccountService with CommitsService with ReferrerAuthenticator =>
   /*
    * i. List commits on a repository
+   * https://developer.github.com/v3/repos/commits/#list-commits-on-a-repository
    */
 
   /*
    * ii. Get a single commit
-   */
-  /**
    * https://developer.github.com/v3/repos/commits/#get-a-single-commit
    */
   get("/api/v3/repos/:owner/:repository/commits/:sha")(referrersOnly { repository =>
@@ -71,13 +70,16 @@ trait ApiRepositoryCommitControllerBase extends ControllerBase {
 
   /*
    * iii. Get the SHA-1 of a commit reference
+   * https://developer.github.com/v3/repos/commits/#get-the-sha-1-of-a-commit-reference
    */
 
   /*
    * iv. Compare two commits
+   * https://developer.github.com/v3/repos/commits/#compare-two-commits
    */
 
   /*
  * v. Commit signature verification
+ * https://developer.github.com/v3/repos/commits/#commit-signature-verification
  */
 }

src/main/scala/gitbucket/core/controller/api/ApiRepositoryStatusControllerBase.scala

@@ -8,6 +8,7 @@ import gitbucket.core.util.{JGitUtil, ReferrerAuthenticator, WritableUsersAuthen
 
 trait ApiRepositoryStatusControllerBase extends ControllerBase {
   self: AccountService with CommitStatusService with ReferrerAuthenticator with WritableUsersAuthenticator =>
+
   /*
    * i. Create a status
    * https://developer.github.com/v3/repos/statuses/#create-a-status

src/main/scala/gitbucket/core/controller/api/ApiUserControllerBase.scala

@@ -42,4 +42,5 @@ trait ApiUserControllerBase extends ControllerBase {
  * v. Get all users
  * https://developer.github.com/v3/users/#get-all-users
  */
+
 }