Fix missing brackets

Fix some missing brackets in yairm210#12192

android/assets/jsons/Tutorials.json

@@ -626,7 +626,9 @@
             {"text":"External links","header":5,"color":"#fa0"},
             {"text":"External links support right-click or long press to copy the link to the clipboard instead of launching the browser."},
             {"text":"Example: The 'Open Github page' button on the Mod management screen."}
-        ],
+        ]
+    },
+    {
         "name": "Differences from Civilization V",
         "civilopediaText": [
             {},
@@ -651,8 +653,6 @@
             {"text":"Tile improvements\nIn Civilzation V, workers start working on an improvement-under-construction at the beginning of movement. Unciv changes this, to allow players to assign workers to tiles, and then reconsider and change improvement or move them elsewhere."},
             {},
             {"text":"Forest and Jungle Visibility\nIn Unciv, forests and jungles are visible 1 tile outside visibility range. In Civilization V, this is the behaviour of hills and mountains, but not of forests and jungles, yet jungle and forest can block hills, and hill + forest can block mountain, indicating they're on the same elevation. This is considered to be a bug in the otherwise well-structured visibility logic in Civilization V."},
-
-
         ]
     },
     {