Use consistent grammatical tense in command descriptions

Change-Id: Iee7f99ec9f133b1e7cfb73a29e90cc2f28ac75ca

gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/ListMembersCommand.java

diff --git a/gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/ListMembersCommand.java b/gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/ListMembersCommand.java
index b7dd380..7d34b1a 100644
--- a/gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/ListMembersCommand.java
+++ b/gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/ListMembersCommand.java
@@ -39,7 +39,7 @@
 /**
  * Implements a command that allows the user to see the members of a group.
  */
-@CommandMetaData(name = "ls-members", description = "Lists the members of a given group")
+@CommandMetaData(name = "ls-members", description = "List the members of a given group")
 public class ListMembersCommand extends BaseCommand {
   @Inject
   ListMembersCommandImpl impl;

gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/SetMembersCommand.java

diff --git a/gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/SetMembersCommand.java b/gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/SetMembersCommand.java
index 48c37b8..cc9e6ed 100644
--- a/gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/SetMembersCommand.java
+++ b/gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/SetMembersCommand.java
@@ -43,7 +43,7 @@
 import java.io.UnsupportedEncodingException;
 import java.util.List;
 
-@CommandMetaData(name = "set-members", description = "Modifies members of specific group or number of groups")
+@CommandMetaData(name = "set-members", description = "Modify members of specific group or number of groups")
 public class SetMembersCommand extends SshCommand {
 
   @Option(name = "--add", aliases = {"-a"}, metaVar = "USER", usage = "users that should be added as group member")