Merge pull request #1842 from segmentio/09_08_21_weeklyfixes

09_08_21_weeklyfixes [netlify-ignore]

Author: pwseg

src/connections/destinations/catalog/ibm-ubx/index.md

@@ -2,6 +2,7 @@
 title: IBM Universal Behavior Exchange Destination
 rewrite: true
 beta: true
+hidden: true
 ---
 
 [IBM's Universal Behavior Exchange (UBX)](https://www.ibm.com/support/knowledgecenter/en/SS9JVY/UBX/kc_welcome_UBX.html)

src/personas/journeys/journeys-logic.md

@@ -46,9 +46,6 @@ To enter each subsequent step, three conditions must be true:
 2. The user meets the next step's conditions.
 3. The users satisfies wait conditions.
 
-### Evaluating Prior Step Membership
-
-To evaluate whether a user has ever joined the previous step, Journeys appends the `preceding_step_joined_time` trait to the user’s profile.  This trait notes when the user initially joined each step.  To enter a step, users must satisfy both the `preceding_step_audience_member = True` condition and the step's defined conditions.
 
 ### Condition Steps