Remove cache_function decorator from a few spots

The benefit of these storage operations might be outweighed by the cost,
especially given how infrequently these functions are called.

Signed-off-by: Dan McGee <dan@archlinux.org>

main/models.py

@@ -10,7 +10,7 @@
 from django.utils.timezone import now
 
 from .fields import PositiveBigIntegerField
-from .utils import cache_function, set_created_field
+from .utils import set_created_field
 from devel.models import DeveloperKey
 from packages.alpm import AlpmAPI
 
@@ -187,7 +187,6 @@ def applicable_arches(self):
             self._applicable_arches = list(arches)
         return self._applicable_arches
 
-    #@cache_function(119)
     def get_requiredby(self):
         """
         Returns a list of package objects. An attempt will be made to keep this
@@ -265,7 +264,6 @@ def get_requiredby(self):
             trimmed.append(dep)
         return trimmed
 
-    #@cache_function(121)
     def get_depends(self):
         """
         Returns a list of dicts. Each dict contains ('dep', 'pkg', and
@@ -293,7 +291,6 @@ def sort_key(val):
             return (sort_order.get(dep.deptype, 1000), dep.name)
         return sorted(deps, key=sort_key)
 
-    #@cache_function(123)
     def reverse_conflicts(self):
         """
         Returns a list of packages with conflicts against this package.

mirrors/utils.py

@@ -111,7 +111,6 @@ def annotate_url(url, url_data):
         url.score = (hours + url.duration_avg + stddev) / divisor
 
 
-@cache_function(123)
 def get_mirror_statuses(cutoff=DEFAULT_CUTOFF, mirror_id=None):
     cutoff_time = now() - cutoff
 
@@ -155,7 +154,6 @@ def get_mirror_statuses(cutoff=DEFAULT_CUTOFF, mirror_id=None):
     }
 
 
-@cache_function(117)
 def get_mirror_errors(cutoff=DEFAULT_CUTOFF, mirror_id=None):
     cutoff_time = now() - cutoff
     errors = MirrorLog.objects.filter(