fix async examples

Author: miguelgrinberg

examples/async/completion.py

@@ -54,7 +54,7 @@ class Person(AsyncDocument):
     name = Text(fields={"keyword": Keyword()})
     popularity = Long()
 
-    # copletion field with a custom analyzer
+    # completion field with a custom analyzer
     suggest = Completion(analyzer=ascii_fold)
 
     def clean(self):

examples/async/parent_child.py

@@ -190,7 +190,7 @@ def search(cls, **kwargs):
 
     async def get_question(self):
         # cache question in self.meta
-        # any attributes set on self would be interpretted as fields
+        # any attributes set on self would be interpreted as fields
         if "question" not in self.meta:
             self.meta.question = await Question.get(
                 id=self.question_answer.parent, index=self.meta.index