Removing DS_Store file and updating gitignore

Author: LucianoPAlmeida

.DS_Store

@@ -22,7 +22,7 @@ xcuserdata
 *.moved-aside
 *.xcuserstate
 *.xcscmblueprint
-
+*.DS_Store
 ## Obj-C/Swift specific
 *.hmap
 *.ipa