SONAR-17705 fix description of qualitygates/copy and qualitygates/rename endpoints

server/sonar-webserver-webapi/src/main/java/org/sonar/server/qualitygate/ws/CopyAction.java

@@ -55,7 +55,7 @@ public class CopyAction implements QualityGatesWsAction {
   public void define(WebService.NewController controller) {
     WebService.NewAction action = controller.createAction("copy")
       .setDescription("Copy a Quality Gate.<br>" +
-        "Either 'sourceName' or 'id' must be provided. Requires the 'Administer Quality Gates' permission.")
+        "'sourceName' must be provided. Requires the 'Administer Quality Gates' permission.")
       .setPost(true)
       .setChangelog(
         new Change("10.0", "Field 'id' in the response is deprecated"),

server/sonar-webserver-webapi/src/main/java/org/sonar/server/qualitygate/ws/RenameAction.java

@@ -49,7 +49,7 @@ public class RenameAction implements QualityGatesWsAction {
     WebService.NewAction action = controller.createAction("rename")
       .setPost(true)
       .setDescription("Rename a Quality Gate.<br>" +
-        "Either 'id' or 'currentName' must be specified. Requires the 'Administer Quality Gates' permission.")
+        "'currentName' must be specified. Requires the 'Administer Quality Gates' permission.")
       .setSince("4.3")
       .setChangelog(
         new Change("10.0", "Field 'id' in the response is deprecated"),