Fix typos in upgrade_300.rst
diff --git a/user_guide_src/source/installation/upgrade_300.rst b/user_guide_src/source/installation/upgrade_300.rst
index 6b93750..f304a71 100644
--- a/user_guide_src/source/installation/upgrade_300.rst
+++ b/user_guide_src/source/installation/upgrade_300.rst
@@ -108,13 +108,13 @@
:doc:`Date Helper <../helpers/date_helper>` function ``standard_date()`` is being deprecated due
to the availability of native PHP `constants <http://www.php.net/manual/en/class.datetime.php#datetime.constants.types>`_,
which when combined with ``date()`` provide the same functionality. Furthermore, they have the
-exact same names as the ones suppored by ``standard_date()``. Here are examples of how to replace
+exact same names as the ones supported by ``standard_date()``. Here are examples of how to replace
it's usage:
::
// Old way
- standard_date(); // defaults to stanard_date('DATE_RFC822', now());
+ standard_date(); // defaults to standard_date('DATE_RFC822', now());
// Replacement
date(DATE_RFC822, now());