WIP Upgrade Erlang to 24.3.2

[lbakerchef]

• Fixes compilation errors encountered during Chef Server Erlang upgrade.
• Currently needs squashing.
• I wouldn't merge this (yet) until the server upgrade is fully working.

Fix the following error encountered while compiling bookshelf (while
upgrading Erlang):

===> Compiling src/bksw_wm_sql_object.erl failed
src/bksw_wm_sql_object.erl:none: error in parse transform 'mixer':
exception error: an error occurred when evaluating an arithmetic expression
  in function  mixer:'-insert_stubs/3-fun-0-'/2 (/Users/lbaker/chef-server/src/bookshelf/_build/default/lib/mixer/src/mixer.erl, line 147)
  in call from lists:foldr/3 (lists.erl, line 1280)
  in call from mixer:insert_stubs/3 (/Users/lbaker/chef-server/src/bookshelf/_build/default/lib/mixer/src/mixer.erl, line 148)
  in call from mixer:parse_transform/2 (/Users/lbaker/chef-server/src/bookshelf/_build/default/lib/mixer/src/mixer.erl, line 40)
  in call from compile:foldl_transform/3 (compile.erl, line 1147)
  in call from compile:fold_comp/4 (compile.erl, line 418)
  in call from compile:internal_comp/5 (compile.erl, line 402)
  in call from compile:'-internal_fun/2-anonymous-0-'/2 (compile.erl, line 229)

Description

Related Issue

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Chore (non-breaking change that does not add functionality or fix an issue)

Checklist:

• I have read the CONTRIBUTING document.
• I have run the pre-merge tests locally and they pass.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.
• All commits have been signed-off for the Developer Certificate of Origin.