Missing \l qdoc links

Missing "\l" qdoc command:

focus.qdoc:See the

{declarative/keyinteraction/focus} {Keyboard Focus example}

for a
qdeclarativei18n.qdoc:You can see a complete example and source code in the

{declarative/i18n} {QML Internationalization example}

.
qdeclarativestates.qdoc:The

{declarative/animation/states}{States and Transitions example}
tutorial.qdoc:For more details on states and transitions, see \l {QML States} and the {declarative/animation/states} {states and transitions example}

.