Fix varaint typo

[edknock]

No description provided.

[codecov]

Codecov Report

Merging #313 (d1078b8) into master (7dd5954) will not change coverage.
The diff coverage is 100.00%.

❗ Current head d1078b8 differs from pull request most recent head f6347e6. Consider uploading reports for the commit f6347e6 to get more accurate results

@@           Coverage Diff           @@
##           master     #313   +/-   ##
=======================================
  Coverage   99.96%   99.96%           
=======================================
  Files          18       18           
  Lines        2602     2602           
=======================================
  Hits         2601     2601           
  Misses          1        1           

Impacted Files	Coverage Δ
R/carehomes.R	100.00% <100.00%> (ø)

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