Updated istanbul-reports.

[Blackbaud-BobbyEarl]

Fixing #193

[Blackbaud-BobbyEarl]

I tested this change in a fresh, local SPA.

In addition to the error mentioned in the issue, the coverage report looks like the following:

After version update:

[codecov]

Codecov Report

Merging #194 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff          @@
##           master   #194   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files          60     60           
  Lines        1782   1782           
  Branches      256    256           
=====================================
  Hits         1782   1782

Flag	Coverage Δ
#builder	100% <ø> (ø)	⬆️
#runtime	100% <ø> (ø)	⬆️
#srcapp	100% <ø> (ø)	⬆️

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[springfred]

Didn't work

npm ls handlebars
└─┬ istanbul@1.1.0-alpha.1
└─┬ istanbul-api@1.3.7
└─┬ istanbul-reports@1.5.1
└── handlebars@4.7.2