MAINT: remove nonexisting FITS location

Author: bsipocz

astroquery/alfalfa/core.py

@@ -22,7 +22,6 @@
 
 class AlfalfaClass(BaseQuery):
 
-    FITS_PREFIX = "http://arecibo.tc.cornell.edu/hiarchive/alfalfa/spectraFITS"
     CATALOG_PREFIX = "http://egg.astro.cornell.edu/alfalfa/data/a40files/a40.datafile1.csv"
 
     PLACEHOLDER = -999999