update README

README.md

@@ -35,7 +35,7 @@ With JVCL, you'd create this spec:
 Yes, the JVCL is longer, but I think many would agree it is easier to read and maintain.
 
 As the number of input assets and operations grows, hand-crafted shell scripts with magical
-ffmpeg incantations become ever more inscrutable with time.
+ffmpeg incantations become ever more inscrutable.
 
 JVCL is designed for readability and maintainability. JVCL will continue to evolve towards greater
 coverage of the full capabilities of ffmpeg. We also plan to introduce "function" concepts