[bugfix] obspy filter function do not use order but corners as parameter name (keyword changed for argument parser)

pylot/core/read/inputs.py

@@ -209,7 +209,7 @@ class FilterOptions(object):
     def parseFilterOptions(self):
         if self.getFilterType():
             robject = {'type':self.getFilterType()}
-            robject['order'] = self.getOrder()
+            robject['corners'] = self.getOrder()
             if len(self.getFreq()) > 1:
                 robject['freqmin'] = self.getFreq()[0]
                 robject['freqmax'] = self.getFreq()[1]