Update build_sysimg.jl

Author: SimonDanisch

src/build_sysimg.jl

@@ -1,7 +1,6 @@
 # This file is taken from Julia right now, since I had to modify it a bit
 
 #=
-reinterpret taken from julia base/array.jl
 Copyright (c) 2009-2016: Jeff Bezanson, Stefan Karpinski, Viral B. Shah, and other contributors:
 https://github.com/JuliaLang/julia/contributors
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