DanielWagnerHall: Fix test as well :)

git-svn-id: http://selenium.googlecode.com/svn/trunk/py@17825 07704840-8298-11de-bf8c-fd130f914ac9
diff --git a/test/selenium/webdriver/common/proxy_tests.py b/test/selenium/webdriver/common/proxy_tests.py
index 1c4880a..42b7161 100644
--- a/test/selenium/webdriver/common/proxy_tests.py
+++ b/test/selenium/webdriver/common/proxy_tests.py
@@ -30,7 +30,7 @@
 
         expected_capabilities = {
             'proxy': {
-                'proxyType': 'manual',
+                'proxyType': 'MANUAL',
                 'httpProxy': 'some.url:1234'
             }
         }