[lit][NFC] Remove docs for nonexistent parameter

diff --git a/llvm/utils/lit/lit/llvm/subst.py b/llvm/utils/lit/lit/llvm/subst.py
index 1c80a6c..09ab355 100644 (file)
--- a/llvm/utils/lit/lit/llvm/subst.py
+++ b/llvm/utils/lit/lit/llvm/subst.py
@@ -76,9 +76,6 @@ class ToolSubst(object):
         extra_args: If specified, represents a list of arguments that will be
         appended to the tool's substitution.
 
-        explicit_path: If specified, the exact path will be used as a substitution.
-        Otherwise, the tool will be searched for as if by calling which(tool)
-
         """
         self.unresolved = unresolved
         self.extra_args = extra_args