Update translations

config/locales/server.it.yml

@@ -5,4 +5,10 @@
 # To work with us on translations, join this project:
 # https://www.transifex.com/projects/p/discourse-org/
 
-it: {}
+it:
+  site_settings:
+    discourse_math_enabled: 'Abilita plugin Discourse Math (attiverà un''elaborazione speciale per blocchi $ e $$)'
+    discourse_math_provider: 'Provider di rendering matematico predefinito'
+    discourse_math_zoom_on_hover: 'Zoom del 200% su passaggio del mouse (solo MathJax)'
+    discourse_math_enable_accessibility: 'Abilita funzioni di accessibilità (solo MathJax)'
+    discourse_math_enable_asciimath: 'Abilita asciimath (aggiungerà un''elaborazione speciale al testo delimitato da %) (solo MathJax)'

config/locales/server.zh_CN.yml

@@ -8,3 +8,7 @@
 zh_CN:
   site_settings:
     discourse_math_enabled: '启用 Discourse 数学插件（将对 $ 和 $$ 进行特殊处理）'
+    discourse_math_provider: '默认数学渲染器'
+    discourse_math_zoom_on_hover: '鼠标悬停放大200%（仅MathJax）'
+    discourse_math_enable_accessibility: '启用无障碍特性（仅MathJax）'
+    discourse_math_enable_asciimath: '启用 asciimath（将对由 % 分隔的输入进行特殊处理）（仅MathJax）'