Removes extra line.

kelvinlauKL · web-flow · commit 26052e77e474 · 2017-10-12T14:58:03.000-07:00
diff --git a/3Sum and 4Sum/3Sum.playground/Contents.swift b/3Sum and 4Sum/3Sum.playground/Contents.swift
@@ -12,7 +12,6 @@ extension Collection where Element: Equatable {
       formIndex(after: &index)
       formIndex(after: &nextIndex)
     }
-    
     return nextIndex != endIndex ? nextIndex : nil
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -12,7 +12,6 @@ extension Collection where Element: Equatable {`
`12`	`12`	`formIndex(after: &index)`
`13`	`13`	`formIndex(after: &nextIndex)`
`14`	`14`	`}`
`15`		`-`
`16`	`15`	`return nextIndex != endIndex ? nextIndex : nil`
`17`	`16`	`}`
`18`	`17`	`}`