Remove lines from example as filenames are query dependent

Author: bsipocz

docs/fermi/fermi.rst

@@ -8,17 +8,15 @@ Getting started
 The following example illustrates a Fermi LAT query,
 centered on M 31 for the energy range 1 to 100 GeV for the first day in 2013.
 
-.. code-block:: python
 .. doctest-remote-data::
 
     >>> from astroquery import fermi
     >>> result = fermi.FermiLAT.query_object('M31', energyrange_MeV='1000, 100000',
     ...                                      obsdates='2013-01-01 00:00:00, 2013-01-02 00:00:00')
     >>> print(result)  # doctest: +IGNORE_OUTPUT
-    ['https://fermi.gsfc.nasa.gov/FTP/fermi/data/lat/queries/L210111120827756AAA3A88_PH00.fits', 
+    ['https://fermi.gsfc.nasa.gov/FTP/fermi/data/lat/queries/L210111120827756AAA3A88_PH00.fits',
     'https://fermi.gsfc.nasa.gov/FTP/fermi/data/lat/queries/L210111120827756AAA3A88_SC00.fits']
-    >>> from astropy.io import fits
-    >>> sc = fits.open('https://fermi.gsfc.nasa.gov/FTP/fermi/data/lat/queries/L210111120827756AAA3A88_SC00.fits')
+
 
 
 Reference/API