Switch sagemath

2016.1/aims-desktop-2016/debian/changelog

+aims-desktop (2017.01.16) stretch; urgency=medium
+
+  * Replace sagemath-upstream-binary with sagemath
+
+ -- Jonathan Carter <jcarter@linux.com>  Mon, 16 Jan 2017 13:50:40 +0200
+
 aims-desktop (2017.01.15) stretch; urgency=medium
 
   * Update gsettings

2016.1/aims-desktop-2016/debian/control

@@ -153,7 +153,7 @@ Recommends: aims-artwork,
             r-cran-urca,
             r-cran-xtables,
             r-recommended,
-            sagemath-upstream-binary,
+            sagemath,
             spyder3,
             terminix,
             texlive-base,