#53 address docs build error

Author: drbenvincent

causalpy/pymc_experiments.py

@@ -355,11 +355,8 @@ def __init__(
         )
 
     def _is_treated(self, x):
-        """Returns true is `x` is greater than or equal to the treatment threshold
-
-        .. admonition::
-
-           Assumes treatment is given to those ABOVE the treatment threshold.
+        """Returns true is `x` is greater than or equal to the treatment threshold.
+        Assumes treatment is given to those ABOVE the treatment threshold.
         """
         return np.greater_equal(x, self.treatment_threshold)