typo in git-lfs feature

Author: joshspicer

script-library/container-features/src/devcontainer-features.json

@@ -309,7 +309,7 @@
 				"ruby",
 				"rust",
 				"typescript-node",
-				"Javascript-node",
+				"javascript-node",
 				"python-3",
 				"python-3-anaconda",
 				"python-3-miniconda",
@@ -1240,4 +1240,4 @@
 			]
 		}
 	]
-}
+}