Added Ship of the Line unique unit - #563

Credits.md

@@ -55,6 +55,7 @@ All the following are from [the Noun Project](https://thenounproject.com) licenc
 * [Black powder musket](https://thenounproject.com/term/black-powder-musket/1202078/) By Jarem Fyre for Minuteman
 * [Rapier](https://thenounproject.com/search/?q=musketeer&i=819822) By Hamish for Musketeer
 * [Ship](https://thenounproject.com/term/ship/1293899/) By Orin Zuu for Frigate
+* [Ship](https://thenounproject.com/search/?q=ship&i=800131) By Mungang Kim for Ship of the Line
 * [Lance](https://thenounproject.com/search/?q=Lance&i=440122) By parkjisun for Lancer
 
 ### Industrial

android/assets/jsons/Units.json

@@ -760,7 +760,6 @@
 		upgradesTo:"Battleship",
 		hurryCostModifier:20
 	},
-	/*
 	{
 		name:"Ship of the Line",
 		unitType:"WaterRanged",
@@ -771,13 +770,12 @@
 		rangedStrength:35,
 		cost: 185,
 		requiredResource:"Iron",
-		uniques:["Extra sight 1"]
+		uniques:["+1 Visibility Range"]
 		requiredTech:"Navigation",
 		obsoleteTech:"Electronics",
 		upgradesTo:"Battleship",
 		hurryCostModifier:20
 	},
-	*/
 	{
 		name:"Lancer",
 		unitType:"Mounted",