link fixes

Author: vikram-redhat

architecture/networking/routes.adoc

@@ -86,14 +86,6 @@ include::architecture/topics/sticky_sessions.adoc[]
 [[env-variables]]
 include::architecture/topics/router_environment_variables.adoc[]
 
-[[time-units]]
-== Timeouts
-`TimeUnits` are represented by a number followed by the unit: `us`
-*(microseconds), `ms` (milliseconds, default), `s` (seconds), `m` (minutes), `h`
-*(hours), `d` (days).
-
-The regular expression is: [1-9][0-9]*(us\|ms\|s\|m\|h\|d)
-
 [[load-balancing]]
 == Load-balancing Strategy
 
@@ -303,9 +295,9 @@ Path based routes specify a path component that can be compared against
 a URL (which requires that the traffic for the route be HTTP based) such
 that multiple routes can be served using the same host name, each with a
 different path. Routers should match routes based on the most specific
-path to the least; however, this depends on the router implementation. 
+path to the least; however, this depends on the router implementation.
 The host name and path are passed through to the backend server so it should be
-able to successfully answer requests for them. 
+able to successfully answer requests for them.
 For example: a request to http://example.com/foo/ that goes to the router will
 result in a pod seeing a request to http://example.com/foo/.
 
@@ -851,7 +843,7 @@ This controller watches ingress objects and creates one or more routes to
 satisfy the conditions of the ingress object. The controller is also responsible
 for keeping the ingress object and generated route objects synchronized. This
 includes giving generated routes permissions on the secrets associated with the
-ingress object. 
+ingress object.
 
 For example, an ingress object configured as: