fix missing semicolon causing an unwanted output

+PlotID/@dataPath/dataPath.m

@@ -23,8 +23,10 @@ classdef dataPath < handle
 
 
             % handle nested cell arrays
-            while any(cellfun(@iscell,inputPaths))
-                inputPaths = [inputPaths{cellfun(@iscell,inputPaths)} inputPaths(~cellfun(@iscell,inputPaths))]
+            while any(cellfun(@iscell,inputPaths)) % while any of the cells contain cells
+                % concatenate the content of the cells containing cells
+                % with the ones that don't contain cells
+                inputPaths = [inputPaths{cellfun(@iscell,inputPaths)} inputPaths(~cellfun(@iscell,inputPaths))];
             end
 
             isStruct = false([1,numel(inputPaths)]);