doc: fix typo again

conda_build/variants.py

@@ -748,7 +748,7 @@ def find_used_variables_in_text(variant, recipe_text, selectors_only=False):
  # NOTE: why use a regex instead of the jinja2 parser/AST?
  # One can ask the jinj2 parser for undefined variables, but conda-build moves whole
  # blocks of text around when searching for variables and applies selectors to the text.
- # So the text reaches this function is not necessarily valid jinja2 syntax. :/
+ # So the text that reaches this function is not necessarily valid jinja2 syntax. :/
  conditional_regex = (
  r"(?:^|[^\{])\{%\s*(?:el)?if\s*.*" + v_regex + r"\s*(?:[^%]*?)?%\}"
  )