Update STTextViewController.swift

Author: austincondiff

Sources/CodeEditTextView/STTextViewController.swift

@@ -72,7 +72,6 @@ public class STTextViewController: NSViewController, STTextViewDelegate {
         rulerView = STLineNumberRulerView(textView: textView, scrollView: scrollView)
         rulerView.backgroundColor = theme.background
         rulerView.textColor = .systemGray
-//        rulerView.separatorColor = theme.invisibles
         rulerView.drawSeparator = false
         rulerView.baselineOffset = baselineOffset
         rulerView.font = NSFont.monospacedDigitSystemFont(ofSize: 9.5, weight: .regular)