[tools] testbot/TestWTBS: Fix a couple of typos in the documentation.

[Francois Gouget]

Signed-off-by: Francois Gouget <fgouget(a)codeweavers.com>
---
 testbot/tests/TestWTBS | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/testbot/tests/TestWTBS b/testbot/tests/TestWTBS
index 81b56c470..dcdd6ccee 100755
--- a/testbot/tests/TestWTBS
+++ b/testbot/tests/TestWTBS
@@ -675,8 +675,8 @@ there is no error one would declare an empty group such as below, though a
 g 0 tests.report.kernel32
 
 Finally, note that while the error directives are inherited by subcategories,
-they are not merged. So if if both win and win32 have error-matching
-directives, win32 will not inherit anything from the win category.
+they are not merged. So if both win and win32 have error-matching directives,
+win32 will not inherit anything from the win category.
 
 =item <tasks.(report|log|testbot).Errors>
 
@@ -873,8 +873,8 @@ Checks that the TestBot applied the patch and did not find it necessary to
 run make_requests and make_opengl.
 
 Finally, note that while the Grep* directives are inherited by subcategories,
-they are not merged. So if if both win and win32 have Grep directives, win32
-will not inherit anything from the win category.
+they are not merged. So if both win and win32 have Grep directives, win32 will
+not inherit anything from the win category.
 
 =cut
 
-- 
2.20.1