Update tracker and Ad's explanation. (#1508)

* Update tracker and Ad's  explanation.

* Fix JSON

* Update en-us.all.json

* pff

translations/en-us.all.json

@@ -345,7 +345,7 @@
   },
   {
     "id": "answer_which_trackers_do_you_recommend",
-    "translation": "We now have our own Tracker called doko.moe, add it to the top of the list before uploading. You should add all of these trackers to keep the torrent resilient."
+    "translation": "We now have our own Tracker called uw0.xyz, add it to the top of the list before uploading. You should add all of these trackers to keep the torrent resilient."
   },
   {
     "id": "how_can_i_help",
@@ -789,7 +789,7 @@
   },
   {
     "id": "please_include_our_tracker",
-    "translation": "Please include udp://tracker.doko.moe:6969 in your trackers."
+    "translation": "Please include udp://tracker.uw0.xyz:6969 in your trackers."
   },
   {
     "id": "unknown",
@@ -1893,7 +1893,7 @@
   },
   {
     "id": "faq_ads_explanation",
-    "translation": "[lengthy explanation as to why we have ads"
+    "translation": "This is not a decision we make lightly, and we have thoroughly considered the objections raised by all of you, but ultimately we feel this is the only sustainable solution to fund Pantsu and ensure its continued operation.<br/>We have given much thought to possible funding sources, and no other options we have considered come close to being able to fund Pantsu.<br>After much thought, we have decided ads from a-ads is the best option for us and our users. These ads are simple and unobtrusive, in no way interfering with the experience of using the site, and do not include any form of tracking."
   },
   {
     "id": "torrent_preview",