Update communitybridge/2020/q3-q4/selected_projects.md

Co-authored-by: Lucas Servén Marín <[email protected]>

communitybridge/2020/q3-q4/selected_projects.md

@@ -69,7 +69,7 @@ Project maintainers and mentors, please submit the selected below (under the Sel
 
 ##### Receive: Hashring Update Improvements
 
-- Description: urrently, any change to the hashring configuration file will trigger all Thanos Receive nodes to flush their multi-TSDBs, causing them to enter an unready state until the flush is complete. This unavailability during a flush allows for a clear state transition, however it can result in downtimes on the order of five minutes for every configuration change. We propose modifying how the Thanos Receive component re-configures itself after the hashring configuration file has changed so that the system experiences no downtime.
+- Description: Currently, any change to the hashring configuration file will trigger all Thanos Receive nodes to flush their multi-TSDBs, causing them to enter an unready state until the flush is complete. This unavailability during a flush allows for a clear state transition, however it can result in downtimes on the order of five minutes for every configuration change. We propose modifying how the Thanos Receive component re-configures itself after the hashring configuration file has changed so that the system experiences no downtime.
 - Recommended Skills: Thanos, Timeseries database, Golang
 - Mentor(s): Lucas Servén Marín(@squat), Frederic Branczyk(@brancz)
 - Mentee: [T.S.S. Chandana @Chans321](https://people.communitybridge.org/mentee/402c80c6-c37d-4575-8120-41849ada956e,f51284ab-f652-47b1-9819-cd4135e75c00)
@@ -107,4 +107,3 @@ Project maintainers and mentors, please submit the selected below (under the Sel
 -  Mentee (Communty Bridge URL): [Gayathri Venkatesh @GayathriVenkatesh](https://people.communitybridge.org/mentee/9bc4e5a8-41f4-4daa-9982-edaaeb8988b5,9595fbe7-6a8d-43d4-aebb-a54d57f33fdd)
 -	Upstream Issue (URL):  https://github.com/prometheus/prometheus/issues/7947, https://github.com/prometheus/prometheus/issues/7948
 -  Community Bridge project (URL): https://people.communitybridge.org/project/9595fbe7-6a8d-43d4-aebb-a54d57f33fdd
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