minor spelling fixes

docs/server.rst

@@ -43,7 +43,7 @@ This works well for the common case but it does not work well for
 development which is why from Flask 1.0 onwards the ``flask`` method is
 recommended.  The reason for this is that due to how the reload mechanism
 works there are some bizarre side-effects (like executing certain code
-twice, sometimes crashing without message or dieing when a syntax or
+twice, sometimes crashing without message or dying when a syntax or
 import error happens).
 
 It is however still a perfectly valid method for invoking a non automatic

scripts/flaskext_test.py

@@ -27,7 +27,7 @@ flask_svc_url = 'http://flask.pocoo.org/extensions/'
 
 # OS X has awful paths when using mkstemp or gettempdir().  I don't
 # care about security or clashes here, so pick something that is
-# actually rememberable.
+# actually memorable.
 if sys.platform == 'darwin':
     _tempdir = '/private/tmp'
 else: