Changed to line length of 72 characters

Author: peterrehm

reference/forms/types/options/_error_bubbling_hint.rst

@@ -1,6 +1,7 @@
 .. tip::
 
     By default the ``error_bubbling`` option is enabled for the
-    :doc:`collection Field Type </reference/forms/types/collection>` which passes the errors to the parent form.
-    If you want to attach the errors to the locations where they
-    actually occure you have to set ``error_bubbling`` to ``false``.
+    :doc:`collection Field Type </reference/forms/types/collection>`
+    which passes the errors to the parent form. If you want to  attach
+    the errors to the locations where they actually occure you have to
+    set ``error_bubbling`` to ``false``.