Some other small writing consistency fixes
As described in the Style guide.
Found after some grep’ing.
diff --git a/tests/codeigniter/libraries/Session_test.php b/tests/codeigniter/libraries/Session_test.php
index 97e9444..6f13323 100644
--- a/tests/codeigniter/libraries/Session_test.php
+++ b/tests/codeigniter/libraries/Session_test.php
@@ -91,7 +91,7 @@
$cmsg1 = 'Some test data';
$cmsg2 = 42;
$nmsg1 = 'Other test data';
- $nmsg2 = true;
+ $nmsg2 = TRUE;
$this->session->cookie->set_userdata($key1, $cmsg1);
$this->session->set_userdata($ckey2, $cmsg2);
$this->session->native->set_userdata($key1, $nmsg1);