Fix minor typos

Author: Neamar

markdown/extensions/admonition.py

@@ -49,9 +49,9 @@ def __init__(self, parser):
         self.content_indention = 0
 
     def parse_content(self, parent, block):
-        """Get sibling admontion.
+        """Get sibling admonition.
 
-        Retrieve the appropriate siblimg element. This can get trickly when
+        Retrieve the appropriate sibling element. This can get tricky when
         dealing with lists.
 
         """
@@ -72,8 +72,8 @@ def parse_content(self, parent, block):
         if sibling is None or sibling.get('class', '').find(self.CLASSNAME) == -1:
             sibling = None
         else:
-            # If the last child is a list and the content is idented sufficient
-            # to be under it, then the content's is sibling is in the list.
+            # If the last child is a list and the content is sufficiently indented
+            # to be under it, then the content's sibling is in the list.
             last_child = self.lastChild(sibling)
             indent = 0
             while last_child:
@@ -83,12 +83,12 @@ def parse_content(self, parent, block):
                 ):
 
                     # The expectation is that we'll find an <li> or <dt>.
-                    # We should get it's last child as well.
+                    # We should get its last child as well.
                     sibling = self.lastChild(last_child)
                     last_child = self.lastChild(sibling) if sibling else None
 
                     # Context has been lost at this point, so we must adjust the
-                    # text's identation level so it will be evaluated correctly
+                    # text's indentation level so it will be evaluated correctly
                     # under the list.
                     block = block[self.tab_length:]
                     indent += self.tab_length