fix wrong word

[zesani]

change "hava" to "have"

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[codecov]

Codecov Report

Merging #1583 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1583   +/-   ##
=======================================
  Coverage   99.27%   99.27%           
=======================================
  Files          39       39           
  Lines        1928     1928           
=======================================
  Hits         1914     1914           
  Misses         10       10           
  Partials        4        4

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[thinkerou]

@zesani thanks!