Usage report legend docs redirects (#2474)

Part of Particular/Website#1618

Author: cquirosj

src/Frontend/src/views/throughputreport/LegendNServiceBusEndpoint.vue

@@ -1,6 +1,6 @@
 <template>
   <span>
     Known NServiceBus
-    <a href="https://docs.particular.net/nservicebus/endpoints/" target="_blank">Endpoint</a>
+    <a href="https://particular.net/endpoints" target="_blank">Endpoint</a>
   </span>
 </template>

src/Frontend/src/views/throughputreport/LegendSendOnlyEndpoint.vue

@@ -1,3 +1,3 @@
 <template>
-  <span>An endpoint that <a href="https://docs.particular.net/nservicebus/hosting/#self-hosting-send-only-hosting" target="_blank">only sends</a> messages and does not process any messages</span>
+  <span>An endpoint that <a href="https://particular.net/send-only-hosting" target="_blank">only sends</a> messages and does not process any messages</span>
 </template>

src/Frontend/src/views/throughputreport/LegendTransactionalSessionProcessorEndpoint.vue

@@ -1,3 +1,3 @@
 <template>
-  <span> An <a href="https://docs.particular.net/nservicebus/transactional-session/#design-considerations" target="_blank">endpoint that is only processing transactional session control messages</a> </span>
+  <span> An <a href="https://particular.net/transactional-session-design" target="_blank">endpoint that is only processing transactional session control messages</a> </span>
 </template>