Fix typo Socket.io (#602)

Author: mdartic

docs/hooks.md

@@ -83,7 +83,7 @@ Runs a series of hooks which mutate context.dispatch.
 
   A hook can call a series of hooks using `actOnDispatch`. Some of those hooks may call other hooks with `actOnDefault` or `actOnDispatch`. This can "turtle down" to further layers.
 
-  <p class="tip">context.dispatch is a writeable, optional property and contains a "safe" version of the data that should be sent to any client. If context.dispatch has not been set context.result will be sent to the client instead.<br/><br/>Note: context.dispatch only affects the data sent through a Feathers Transport like REST or Socet.io. An internal method call will still get the data set in context.result.</p>
+  <p class="tip">context.dispatch is a writeable, optional property and contains a "safe" version of the data that should be sent to any client. If context.dispatch has not been set context.result will be sent to the client instead.<br/><br/>Note: context.dispatch only affects the data sent through a Feathers Transport like REST or Socket.io. An internal method call will still get the data set in context.result.</p>
 
 
 ## alterItems