Fix some minor typos in the importlib docs.
diff --git a/Doc/library/importlib.rst b/Doc/library/importlib.rst
index 7ae696d..02eddca 100644
--- a/Doc/library/importlib.rst
+++ b/Doc/library/importlib.rst
@@ -238,7 +238,7 @@
 
         A concrete implementation of
         :meth:`importlib.abc.InspectLoader.get_source`. Uses
-        :meth:`importlib.abc.InspectLoader.get_data` and :meth:`source_path` to
+        :meth:`importlib.abc.ResourceLoader.get_data` and :meth:`source_path` to
         get the source code.  It tries to guess the source encoding using
         :func:`tokenize.detect_encoding`.
 
@@ -253,7 +253,7 @@
 
         An abstract method which returns the modification time for the source
         code of the specified module. The modification time should be an
-        integer. If there is no source code, return :keyword:`None. If the
+        integer. If there is no source code, return :keyword:`None`. If the
         module cannot be found then :exc:`ImportError` is raised.
 
     .. method:: bytecode_path(fullname)