Minor change

Author: jabrena

modules/copy-installer.sh

@@ -2,9 +2,9 @@
 
 if [ -e "/home/robot/installer/installer.sh" ]; then
     echo $CREDENTIAL
-    ssh $CREDENTIAL 'bash -s' < sudo mkdir /home/robot/installer
+    ssh $CREDENTIAL "sudo mkdir /home/robot/installer"
     scp "/home/robot/installer/installer.sh" "$CREDENTIAL:/home/robot/installer"
-    ssh $CREDENTIAL 'bash -s' < sudo chmod +x /home/robot/installer.sh
+    ssh $CREDENTIAL "sudo chmod +x /home/robot/installer.sh"
     exit
 else
     echo "Sorry, the installer didn´t detect the installer"