[PATCH 39/53] docs: dev-tools: testing-overview.rst: avoid using UTF-8 chars

[Mauro Carvalho Chehab]

While UTF-8 characters can be used at the Linux documentation,
the best is to use them only when ASCII doesn't offer a good replacement.
So, replace the occurences of the following UTF-8 characters:

	- U+2014 ('—'): EM DASH

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 Documentation/dev-tools/testing-overview.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/dev-tools/testing-overview.rst b/Documentation/dev-tools/testing-overview.rst
index b5b46709969c..8adffc26a2ec 100644
--- a/Documentation/dev-tools/testing-overview.rst
+++ b/Documentation/dev-tools/testing-overview.rst
@@ -18,8 +18,8 @@ frameworks. These both provide infrastructure to help make running tests and
 groups of tests easier, as well as providing helpers to aid in writing new
 tests.
 
-If you're looking to verify the behaviour of the Kernel — particularly specific
-parts of the kernel — then you'll want to use KUnit or kselftest.
+If you're looking to verify the behaviour of the Kernel - particularly specific
+parts of the kernel - then you'll want to use KUnit or kselftest.
 
 
 The Difference Between KUnit and kselftest
-- 
2.30.2