[GHC] #8375: Fix typo in sync-all script.

[GHC]

#8375: Fix typo in sync-all script.
--------------------------------------+------------------------------------
        Reporter:  leroux             |            Owner:
            Type:  bug                |           Status:  patch
        Priority:  lowest             |        Milestone:
       Component:  Build System       |          Version:  7.6.3
      Resolution:                     |         Keywords:
Operating System:  Unknown/Multiple   |     Architecture:  Unknown/Multiple
 Type of failure:  Documentation bug  |       Difficulty:  Unknown
       Test Case:                     |       Blocked By:
        Blocking:                     |  Related Tickets:
--------------------------------------+------------------------------------

Comment (by Krzysztof Gogolewski <krz.gogolewski@…>):

 In [changeset:8634935af68886d240ad22e23c2789a707f241f4/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="8634935af68886d240ad22e23c2789a707f241f4"
 Fix typo in sync-all script. (#8375)
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8375#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler