small bugfixes

executor-base/src/main/java/ch/unisg/executorBase/executor/application/service/NotifyExecutorPoolService.java

@@ -1,4 +1,4 @@
-package ch.unisg.executorBase.executor.application.service;
+package ch.unisg.executorbase.executor.application.service;
 
 import ch.unisg.common.valueobject.ExecutorURI;
 import ch.unisg.executorbase.executor.application.port.out.NotifyExecutorPoolPort;

executor-base/src/main/java/ch/unisg/executorBase/executor/domain/ExecutorBase.java

@@ -89,6 +89,6 @@ public abstract class ExecutorBase {
     *   Implementation of the actual execution method of an executor
     *   @return the execution result
     **/
-    protected abstract String execution(String input) throws ConnectorException, IOException, ConnectorException;
+    protected abstract String execution(String input);
 
 }