[PATCH for-5.1] Fix grammar in documentation

[Stefan Weil]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
---
 docs/system/build-platforms.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/docs/system/build-platforms.rst b/docs/system/build-platforms.rst
index c2b92a9698..9734eba2f1 100644
--- a/docs/system/build-platforms.rst
+++ b/docs/system/build-platforms.rst
@@ -57,12 +57,12 @@ macOS
 -----
 
 The project supports building with the two most recent versions of
-macOS, with the current homebrew package set available.
+macOS, with the current Homebrew package set available.
 
 FreeBSD
 -------
 
-The project aims to support the all the versions which are not end of
+The project aims to support all versions which are not end of
 life.
 
 NetBSD
@@ -75,5 +75,5 @@ new major version is released.
 OpenBSD
 -------
 
-The project aims to support the all the versions which are not end of
+The project aims to support all versions which are not end of
 life.
-- 
2.27.0