Minor touchup

Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>

src/main/java/net/libertacasa/pubsh/web/WebApplication.java

@@ -36,7 +36,6 @@ import com.github.kagkarlsson.scheduler.Scheduler;
 @Controller
 public class WebApplication {
 	
-	//private final CounterService counter;
 	private static Scheduler scheduler;
 	
 	@Autowired
@@ -246,7 +245,7 @@ public class WebApplication {
 	     Random rand = new Random();
 	     Integer randomInt = rand.nextInt(9999999-1111);
 	     Integer count = randomInt;
-	      
+	     
 	     try {
 	    	 String containerid = Docker.createShell(username, os, count);
 	    	 String instanceid = username + "&" + containerid;

src/main/resources/templates/portal.html

@@ -19,7 +19,7 @@
 			        th:text="${osoption}"></option>		
 			</select>
 			<select class="form-control" th:object="${expiry}" name="expiry">
-			<option value="">Select expiry ...</option>
+			<option value="">Select duration ...</option>
 			<option th:value="5" th:attr="value=5" th:text="5"></option>
 			<option th:value="10" th:attr="value=10" th:text="10"></option>
 			</select>