Commander => Rectify some strings

NodeApp/src/commander/CommanderApp.ts

@@ -18,7 +18,7 @@ class CommanderApp {
                            sortOptions      : true,
                            sortSubcommands  : true
                        })
-        .option('-H, --host <string>', 'override the Dojo API endpoint.', Config.apiURL);
+        .option('-H, --host <string>', 'override the Dojo API endpoint', Config.apiURL);
 
         this.program.on('option:host', () => {
             Config.apiURL = this.program.opts().host;

NodeApp/src/commander/enonce/EnonceCommand.ts

@@ -19,7 +19,7 @@ class EnonceCommand extends CommanderCommand {
 
     protected defineCommand() {
         this.command
-        .description('Manage an enonce.');
+        .description('manage an enonce');
     }
 
     protected defineSubCommands() {

NodeApp/src/commander/session/SessionCommand.ts

@@ -21,7 +21,7 @@ class SessionCommand extends CommanderCommand {
 
     protected defineCommand() {
         this.command
-        .description('manage session for API and Gitlab');
+        .description('manage Dojo and Gitlab sessions');
     }
 
     protected defineSubCommands() {