Fix email cleaning to catch recent brokenness on the form "<bound method TempIdAuthors.email of <TempIdAuthors: XXX XXX <xxx@yyy.zzz>>>"

 - Legacy-Id: 3156

Author: OleLaursen

redesign/importing/utils.py

@@ -1,7 +1,9 @@
 from person.models import Person
 
 def clean_email_address(addr):
-    addr = addr.replace("<", "").replace(">", "").replace("!", "@").replace("(at)", "@").strip()
+    addr = addr.replace("!", "@").replace("(at)", "@") # some obvious @ replacements
+    addr = addr[addr.rfind('<') + 1:addr.find('>')] # whack surrounding <...>
+    addr = addr.strip()
     if not "@" in addr:
         return ""
     else: