useless echo removed

patch-control.sh

@@ -38,26 +38,24 @@ function on_exit() {
 }
 
 function get_run_setup_file() {
-  local LIST
+  local LIST=()
   local line
 
   while IFS=';' read -ra line; do
-    if [ ${#line[@]} != 0 ]; then
-      LIST+=("FALSE" "${line[@]}")
-    fi
+    LIST+=("FALSE" "${line[@]}")
   done < pc.cfg
 
-  echo $(zenity --title "Run Setup Selector" \
-                   --list \
-                   --text "Select one of the following Run Setups:" \
-                   --radiolist \
-                   --width=600 \
-                   --height=400 \
-                   --column="Selection" \
-                   --column="Run Setup file" \
-                   --column="Run Setup name" \
-                   --column="Description" \
-                   --hide-column=2 "${LIST[@]}")
+  zenity --title "Run Setup Selector" \
+         --list \
+         --text "Select one of the following Run Setups:" \
+         --radiolist \
+         --width=600 \
+         --height=400 \
+         --column="Selection" \
+         --column="Run Setup file" \
+         --column="Run Setup name" \
+         --column="Description" \
+         --hide-column=2 "${LIST[@]}"
 }
 
 function dm_driver() {