Fix english typo in error message.

cliquet/tests/test_views_errors.py

@@ -46,7 +46,7 @@ def test_404_is_valid_formatted_error(self):
         response = self.app.get('/unknown', status=404)
         self.assertFormattedError(
             response, 404, ERRORS.MISSING_RESOURCE, "Not Found",
-            "The resource your are looking for could not be found.")
+            "The resource you are looking for could not be found.")
 
     def test_401_is_valid_formatted_error(self):
         response = self.app.get(self.sample_url, status=401)

cliquet/views/errors.py

@@ -53,7 +53,7 @@ def page_not_found(request):
     """Return a JSON 404 error response."""
     if request.path.startswith('/' + request.registry.route_prefix):
         errno = ERRORS.MISSING_RESOURCE
-        error_msg = "The resource your are looking for could not be found."
+        error_msg = "The resource you are looking for could not be found."
     else:
         errno = ERRORS.VERSION_NOT_AVAILABLE
         error_msg = ("The requested protocol version is not available "