IDLE: Fix 2 typos found by Min ho Kim. (GH-15617)
diff --git a/Lib/idlelib/README.txt b/Lib/idlelib/README.txt
index 42c3506..48a1f4a 100644
--- a/Lib/idlelib/README.txt
+++ b/Lib/idlelib/README.txt
@@ -115,7 +115,7 @@
IDLE MENUS
Top level items and most submenu items are defined in mainmenu.
-Extenstions add submenu items when active. The names given are
+Extensions add submenu items when active. The names given are
found, quoted, in one of these modules, paired with a '<<pseudoevent>>'.
Each pseudoevent is bound to an event handler. Some event handlers
call another function that does the actual work. The annotations below
diff --git a/Lib/idlelib/browser.py b/Lib/idlelib/browser.py
index e5b0bc5..3c3a53a 100644
--- a/Lib/idlelib/browser.py
+++ b/Lib/idlelib/browser.py
@@ -29,7 +29,7 @@
The dictionary maps names to pyclbr information objects.
Filter out imported objects.
Augment class names with bases.
- The insertion order of the dictonary is assumed to have been in line
+ The insertion order of the dictionary is assumed to have been in line
number order, so sorting is not necessary.
The current tree only calls this once per child_dict as it saves