Don't list undetected apps

src/freedombone-controlpanel

@@ -347,28 +347,34 @@ function show_domains {
                 else
                     if [[ ${app_name} == "mumble" ]]; then
                         app_name="VoIP"
-                    fi
-                    if [[ ${app_name} == "gnusocial" ]]; then
-                        app_name="GNU Social"
-                    fi
-                    if [[ ${app_name} == "searx" ]]; then
-                        app_name="Search engine"
+                    else
+                        if [[ ${app_name} == "gnusocial" ]]; then
+                            app_name="GNU Social"
+                        else
+                            if [[ ${app_name} == "searx" ]]; then
+                                app_name="Search engine"
+                            else
+                                app_name=''
+                            fi
+                        fi
                     fi
                 fi
             fi
         fi
 
-        if grep -q "${app_name} domain" $COMPLETION_FILE; then
-            icann_address=$(cat ${COMPLETION_FILE} | grep "${app_name} domain" | head -n 1 | awk -F ':' '{print $2}')
-        fi
+        if [ ${#app_name} -gt 0 ]; then
+            if grep -q "${app_name} domain" $COMPLETION_FILE; then
+                icann_address=$(cat ${COMPLETION_FILE} | grep "${app_name} domain" | head -n 1 | awk -F ':' '{print $2}')
+            fi
 
-        if grep -q "${app_name} onion domain" $COMPLETION_FILE; then
-            onion_address=$(cat ${COMPLETION_FILE} | grep "${app_name} onion domain" | head -n 1 | awk -F ':' '{print $2}')
-        fi
+            if grep -q "${app_name} onion domain" $COMPLETION_FILE; then
+                onion_address=$(cat ${COMPLETION_FILE} | grep "${app_name} onion domain" | head -n 1 | awk -F ':' '{print $2}')
+            fi
 
-        echo -n -e "$(pad_string ${app_name})"
-        echo -n -e "$(pad_string ${icann_address})"
-        echo "${onion_address}"
+            echo -n -e "$(pad_string "${app_name}")"
+            echo -n -e "$(pad_string "${icann_address}")"
+            echo "${onion_address}"
+        fi
     done
 
     if grep -q "RSS reader domain" $COMPLETION_FILE; then