Merge branch 'stable-2.15'

* stable-2.15:
  User Guide refers to "Muted"-changes.
  Remove unused VERSION from lib/jackson/BUILD
  Remove unused method in ContributorAgreement
  Add .apt_generated_tests to .gitignore

Change-Id: Ifbdea261e59e1bd56e7555e24ce99784f236786e

Documentation/intro-user.txt

@@ -601,7 +601,7 @@ In that case, care should be taken to prevent the CI system from
 exposing secret details.
 
 [[ignore]]
-== Ignoring and Muting Changes
+== Ignoring Or Marking Changes As 'Reviewed'
 
 Changes can be ignored, which means they will not appear in the 'Incoming
 Reviews' dashboard and any related email notifications will be suppressed.
@@ -609,9 +609,9 @@ This can be useful when you are added as a reviewer to a change on which
 you do not actively participate in the review, but do not want to completely
 remove yourself.
 
-Alternatively, rather than completely ignoring the change, it can be muted.
-Muting a change means it will always be marked as "reviewed" in dashboards,
-until a new patch set is uploaded.
+Alternatively, rather than completely ignoring the change, it can be marked
+as 'Reviewed'. Marking a change as 'Reviewed' means it will not be highlighted
+in the dashboard, until a new patch set is uploaded.
 
 [[inline-edit]]
 == Inline Edit

java/com/google/gerrit/common/data/ContributorAgreement.java

@@ -16,7 +16,6 @@ package com.google.gerrit.common.data;
 
 import com.google.gerrit.reviewdb.client.Project;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 
 /** Portion of a {@link Project} describing a single contributor agreement. */
@@ -85,15 +84,4 @@ public class ContributorAgreement implements Comparable<ContributorAgreement> {
   public String toString() {
     return "ContributorAgreement[" + getName() + "]";
   }
-
-  public ContributorAgreement forUi() {
-    ContributorAgreement ca = new ContributorAgreement(name);
-    ca.description = description;
-    ca.accepted = Collections.emptyList();
-    if (autoVerify != null) {
-      ca.autoVerify = new GroupReference();
-    }
-    ca.agreementUrl = agreementUrl;
-    return ca;
-  }
 }

lib/jackson/BUILD

@@ -1,7 +1,5 @@
 package(default_visibility = ["//visibility:public"])
 
-VERSION = "2.6.6"
-
 java_library(
     name = "jackson-core",
     data = ["//lib:LICENSE-Apache2.0"],