Remove Gerrit reference

Signed-off-by: Ry Jones <ry@linux.com>

MAINTAINERS.md

@@ -1,19 +1,19 @@
-Maintainers
-===========
-
-fabric-samples uses a non-author code review policy, requiring a single +2 from a non-author maintainer.
-
-| Name | Gerrit | GitHub | Chat | email |
-|---------------------------|---------------------|------------------|----------------|-------------------------------------|
-| Arnaud Le Hors | lehors  | lehors | lehors | lehors@us.ibm.com |
-| Bret Harrison | harrisob@us.ibm.com | harrisob  | bretharrison | harrisob@us.ibm.com |
-| Chris Ferris | ChristopherFerris | christo4ferris | cbf | chris.ferris@gmail.com |
-| Dave Enyeart | denyeart  | denyeart | dave.enyeart | enyeart@us.ibm.com |
-| Gari Singh | mastersingh24  | mastersingh24 | garisingh  | gari.r.singh@gmail.com |
-| Jason Yellick | jyellick  | jyellick | jyellick | jyellick@us.ibm.com |
-| Matthew B White | mbwhite  | mbwhite | mbwhite | whitemat@uk.ibm.com |
-| Simon Stone | simonstone1 | sstone1 | sstone1 | sstone1@uk.ibm.com |
-
-Also: Please see the [Release Manager section](https://github.com/hyperledger/fabric/blob/master/docs/source/MAINTAINERS.rst)
+Maintainers
+===========
+
+fabric-samples uses a non-author code review policy, requiring a single +2 from a non-author maintainer.
+
+| Name | GitHub | Chat | email |
+|---------------------------|------------------|----------------|-------------------------------------|
+| Arnaud Le Hors | lehors | lehors | lehors@us.ibm.com |
+| Bret Harrison | harrisob  | bretharrison | harrisob@us.ibm.com  |
+| Chris Ferris | christo4ferris | cbf | chris.ferris@gmail.com |
+| Dave Enyeart | denyeart | dave.enyeart | enyeart@us.ibm.com |
+| Gari Singh | mastersingh24 | mastersingh24 | gari.r.singh@gmail.com |
+| Jason Yellick | jyellick | jyellick | jyellick@us.ibm.com |
+| Matthew B White | mbwhite | mbwhite | whitemat@uk.ibm.com |
+| Simon Stone | sstone1 | sstone1 | sstone1@uk.ibm.com |
+
+Also: Please see the [Release Manager section](https://github.com/hyperledger/fabric/blob/master/MAINTAINERS.md)
 
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