docs: Remove translating guide 'realm' details.

We now have linters that ensure "realm" never leaks into user-facing
strings, preferring "organization" instead.

docs/translating/chinese.md

@@ -28,26 +28,6 @@ Message可直译为“消息”、“信息”等，两者皆可，这里统一
 内微博、微信的使用习惯保持一致。“Starred Message”类似于QQ邮箱中的“星标
 邮件”功能，这里也借鉴翻译为“星标消息”。
 
-* Realm - **社区**
-
-In Chinese "Realm" is literally translated as "域(domain)", "王国
-(Kingdom)" and is clearly inappropriate for Zulip. "Realm" in Zulip
-documents is also interpreted as "Organization". And "Realm" has some
-relation with "domain", e.g. Settings can be done in setting page to
-restrict user login coming from different "domain". Here "Realm" is
-translated as "社区(Community)" temporarily. Another choice is "社群
-(Communities)", which is borrowed from Google+. Recently "团队(Team)"
-is being taken into account for translation, because it seems more
-appropriate and many sentences can be translated much better and
-easier than "社区".
-
-Realm直译为“领域”、“王国”，取直译显然不合适。Zulip中关于“Realm”的解释
-为“组织”或者“机构”（Organization）；另外，“Realm”还与“域”（domain）有
-所联系；例如，“设置页”中可以对“Realm”设置限制，仅允许有相同邮件域名的
-用户登录。因此这里选择译为“社区”，可能更接近本义。可选的翻译还有“社群”
-（Google+的习惯）。最近发现，“Realm”译为“团队”似乎更合适。尝试在
-Transifex中将“社区”替换为“团队”后，发现不少地方比以前通顺了许多。
-
 * Stream - **频道**
 
 There were several other optional translations, e.g. "群组(Group)", "

docs/translating/german.md

@@ -147,18 +147,6 @@ German word) here, since it comes closer to the original meaning of "starred".
 *"Markierte Nachricht" (GMail, Transifex),
 "Nachricht mit Stern" (WhatsApp)*
 
-* Realm - **Realm** (Developer documentation)
-
-**The term "realm" is discouraged in the user documentation and should not be
-used there anymore.** However, because of its relevance for the developer
-documentation, we still have it included in this list.
-
-* Realm - **Organization** (User documentation)
-
-While the literal translation for "realm" is "Königreich", it is referring to
-different domains/organizations on a Zulip server. Since the German term
-"Bereich" is a little vague, "Organization" is preferable here.
-
 *"Bereich" (Transifex), "Community" (Google+)*
 
 * Stream - **Stream**

docs/translating/hindi.md

@@ -26,9 +26,6 @@ Zulip friendly and usable.
 ## Terms(शर्तें)
 * Message - **संदेश**
 * Private message (PM) - **निजी संदेश**
-* Realm - **क्षेत्र**: the literal Hindi of realm is "राज्य",
-  which is not a term that's charged with computer
-  terminology. "क्षेत्र" is much clearer.
 * Stream - **धारा**: the use of the literal Hindi word for stream
   "प्रवाह" is very confusing and not the correct metaphor for Hindi
   speaking people. The correct term would be "धारा".

docs/translating/russian.md

@@ -20,8 +20,6 @@
 * login - **войти**
 * sign up - **зарегистрироваться**
 * stream - **канал**
-* realm - **организация**
-  Внимание: "realm" больше не используется, но может встречаться в переменных.
 * organization - **организация**
 * message - **сообщение**
 * messages - **переписка**

docs/translating/spanish.md

@@ -38,9 +38,6 @@ Zulip friendly and usable.
   precise translation, preferably don't use that one. Many users may not
   associate "MP" with *private message* in a group context. Better use it
   without abbreviations.
-* Realm - **Instancia**: the literal Spanish of realm is "reino",
-  which is not a term that's charged with computer
-  terminology. "Instancia" is much clearer.
 * Stream - **Canal**: the use of the literal Spanish word for stream
   "Flujo" is very confusing and not the correct metaphor for Spanish
   speaking people. The correct term would be "canal" (*channel*).