Fix typo page etud (provocant bug affichage page)

app/scodoc/sco_page_etud.py

@@ -514,7 +514,7 @@ def fiche_etud(etudid=None):
                         </a>
                     </div>
                     <div class="fiche_total_etcs">
-                        Total ECTS BUT: {ects_total:g}
+                        Total ECTS BUT&nbsp;: {(float(ects_total) if ects_total else 0):g}
                     </div>
                 </div>
             </div>

sco_version.py

 # -*- mode: python -*-
 # -*- coding: utf-8 -*-
 
-SCOVERSION = "9.7.12"
+SCOVERSION = "9.7.13"
 
 SCONAME = "ScoDoc"