remove inMatch because rhai starts to support in operator since 0.11.1

[GopherJ]

No description provided.

[codecov]

Codecov Report

Merging #98 into master will decrease coverage by 0.09%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #98      +/-   ##
==========================================
- Coverage   82.54%   82.44%   -0.10%     
==========================================
  Files          20       20              
  Lines        2818     2803      -15     
==========================================
- Hits         2326     2311      -15     
  Misses        492      492              

Impacted Files	Coverage Δ
src/enforcer.rs	89.18% <ø> (-0.03%)	⬇️
src/model/function_map.rs	96.77% <ø> (-0.14%)	⬇️
src/model/default_model.rs	94.66% <100.00%> (-0.02%)	⬇️
src/util.rs	100.00% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update a417961...5673c69. Read the comment docs.