Update docs/source/conf.py

Author: svekars

docs/source/conf.py

@@ -78,7 +78,7 @@
 # The code below will cut version displayed in the dropdown like this:
 # By default, set to "main".
 # If it's a tag like refs/tags/v1.2.3-rc4 or refs/tags/v1.2.3, then
-# cut to v1.2
+# cut to 1.2
 # the version varible is used in layout.html: https://github.com/pytorch/executorch/blob/main/docs/source/_templates/layout.html#L29
 version = release = "main"
 if et_version_docs.startswith("refs/tags/v"):