fix suggestions

Author: squirrelo

qiita_db/analysis.py

@@ -684,7 +684,7 @@ def share(self, user):
             The user to share the analysis with
         """
         # Make sure the analysis is not already shared with the given user
-        if user.id == self.owner:
+        if user.id == self.owner or user.id in self.shared_with:
             return
 
         with qdb.sql_connection.TRN:

qiita_pet/handlers/util.py

@@ -93,7 +93,7 @@ def to_int(value):
 
 @execute_as_transaction
 def get_shared_links(obj):
-    """Createse HTML links for users obj is shared with
+    """Creates email links for the users obj is shared with
 
     Parameters
     ----------