Remove trailing space

Author: bparees

modules/api-support-tiers.adoc

@@ -100,7 +100,7 @@ API groups that end with the suffix `*.openshift.io` are governed by the {produc
 |`quota.openshift.io/v1`
 |Tier 1
 
-|`route.openshift.io/v1 `
+|`route.openshift.io/v1`
 |Tier 1
 
 |`quota.openshift.io/v1`