Fixes issue 121

Verifies whether or not the filename created exists. If not, the function returns with no output. If the filename exists, an outpupt file is written.

geomagio/imfv283/GOESIMFV283Factory.py

@@ -181,9 +181,7 @@ class GOESIMFV283Factory(IMFV283Factory):
         buf.append('RETRANSMITTED: N\n')
         buf.append('ASCENDING_TIME: false\n')
         buf.append('RT_SETTLE_DELAY: true\n')
-        
         if os.path.exists(criteria_file) is not True: return
-
         with open(criteria_file, 'wb') as fh:
             fh.write(''.join(buf))
             fh.close()
\ No newline at end of file