Fixing CS on the two step validation chapter

Resources/doc/reference/two_step_validation.rst

@@ -1,17 +1,21 @@
 Two Step Validation (with Google Authenticator)
 ===============================================
 
-The SonataUserBundle provides an optional layer of security by including a support for a Two Step Validation process.
+The SonataUserBundle provides an optional layer of security by including a 
+support for a Two Step Validation process.
 
-When the option is enabled, the login process is done with the following workflow :
+When the option is enabled, the login process is done with the following 
+workflow :
 
 * the user enters the login and password
 * if the user get the correct credentials, then
 * a code validation form is diplayed
-* at this point the user must enter a time based code provided by the Google Authenticator application
+* at this point the user must enter a time based code provided by the Google 
+  Authenticator application
 * the code is valid only once per minute
 
-So if your login and password are compromised then the hacker must also hold your phone!
+So if your login and password are compromised then the hacker must also hold 
+your phone!
 
 
 Installation
@@ -43,4 +47,5 @@ Edit the configuration file
             enabled: true
             server:  yourserver.com
 
-Now if the ``User::twoStepVerificationCode`` property is not null, then a second form will be displayed.
+Now if the ``User::twoStepVerificationCode`` property is not null, then a second
+form will be displayed.