[PATCH] revisions.txt: correct a mistake in dotted range notations section

["Pooyan Khanjankhani via GitGitGadget" <gitgitgadget@gmail.com>]

From: Pooyan Khanjankhani <p.khanjankhani@digikala.com>

Insert a missing 'not' word in a negative sentence.
  ... but are [not] reachable from neither A or C.

Signed-off-by: Pooyan Khanjankhani <p.khanjankhani@digikala.com>
---
    docs: Fix sentencing
    
    Just fixed a sentence in docs.

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1485%2FTheKhanj%2Fdocs%2Fsentencing-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1485/TheKhanj/docs/sentencing-v1
Pull-Request: https://github.com/git/git/pull/1485

 Documentation/revisions.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/revisions.txt b/Documentation/revisions.txt
index 9aa58052bc7..00c2f030da5 100644
--- a/Documentation/revisions.txt
+++ b/Documentation/revisions.txt
@@ -306,7 +306,7 @@ other, e.g.
 
 does *not* specify two revision ranges for most commands.  Instead
 it will name a single connected set of commits, i.e. those that are
-reachable from either B or D but are reachable from neither A or C.
+reachable from either B or D but are not reachable from neither A or C.
 In a linear history like this:
 
     ---A---B---o---o---C---D

base-commit: ae73b2c8f1da39c39335ee76a0f95857712c22a7
-- 
gitgitgadget