[scripts] Minor improvements to `macdeployqtplus` script.

Pull Request #10273

State completed
Build time Total: 43 minutes
8 minutes for macOS
14 minutes for Windows
20 minutes for Linux
Platforms   
Start Date2017-04-26 08:56:36
Github#10273
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Mergable:
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Author chrisgavin
Pull request head hashe8babc43
Build styleThis pull request was built on top of current master
Build Log HEAD~65b51b56 Merge branch 'macdeployqtplus' of https://github.com/chrisgavin/bitcoin
9c94fb6 Merge #9930: Trivial: Correct indentation and bracing
e0a7e19 Merge #10225: [test] Add aborttrescan tests
c29a0d4 Merge #10265: [wallet] [moveonly] Check non-null pindex before potentially referencing
cb007e4 Merge #10263: Trivial: fix fee estimate write error log message
95f5e44 Merge #10270: Remove Clang workaround for Boost 1.46