enable "clear" display because this was just for development

sssh.sh

@@ -181,7 +181,7 @@ function print_mainmenu() {
     declare -g INPUT_PROJECT
 
     while ! check_input "${INPUT_PROJECT}"; do
-    #         clear
+             clear
              echo " == Super SSH Sprungmenu =="
              echo
              for i in "${!array_projects[@]}"; do
@@ -211,7 +211,7 @@ function print_projectmenu() {
          GROUP_FILTER=
          LINENUMBER=
 
-#         clear
+         clear
          echo -e " == SSH Sprungmenu ==\n\n Projekt: $project\n"
 
          ## just read out all groups