py-healpy: drop Python 2.5 subport; py25-matplotlib dependency does not exist
--- trunk/dports/python/py-healpy/Portfile 2013-04-28 01:26:57 UTC (rev 105621)
+++ trunk/dports/python/py-healpy/Portfile 2013-04-28 01:32:12 UTC (rev 105622)
@@ -25,7 +25,7 @@
sha1 949172f318b081705a63944e8ea8d879233d7049 \
rmd160 81374d46ea754c79525ca1a0347a692cafc66149
-python.versions 25 26 27
+python.versions 26 27
if {${subport} != ${name}} {