fix: small typo issue in error

+af_tools/+utils/parsefileinputs.m

@@ -94,8 +94,8 @@ function [filenames, filepaths, idxOpts] = parsefileinputs(optList, filetype, va
         end
 
         if isempty(AllFiles)
-            error('MATLAB:parsefileinputs:noFilesFound', 'Impossible to find ANY file matching ' ...
-                  'the input arguments.');
+            error('MATLAB:parsefileinputs:noFilesFound', ...
+                  'Impossible to find ANY file matching the input arguments.');
         end
 
         filenames = cell(1, length(AllFiles));