fix travis' suggestions

Author: marcobarilari

src/eyeTracker.m

@@ -191,7 +191,7 @@
                 %% End of the experiment
                 % Save the edf file and shut down connection with Eyelink.
 
-                # Set the edf file path + name.
+                % Set the edf file path + name.
                 edfFileName = fullfile( ...
                     cfg.dir.outputSubject, ...
                     'eyetracker', ...

src/setDefaultsPTB.m

@@ -61,7 +61,7 @@
     end
 
     if isfield(cfg, 'eyeTracker') && ~isfield(cfg.eyeTracker, 'defaultCalibration')
-        fieldsToSet.eyeTracker.defaultCalibration = 'true'
+        fieldsToSet.eyeTracker.defaultCalibration = true;
     end
 
     if isfield(cfg, 'testingDevice') && strcmpi(cfg.testingDevice, 'mri')