dev/test/ref-manual: Fix typos

Fix some typos.
s/necesary/necessary/
s/overriden/overridden/

(From yocto-docs rev: f4ce6ae80b1d96f9b8bead013642aeda0c776182)

Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/dev-manual/dev-manual-common-tasks.rst b/documentation/dev-manual/dev-manual-common-tasks.rst
index bef8bf840f..43fe972ef4 100644
--- a/documentation/dev-manual/dev-manual-common-tasks.rst
+++ b/documentation/dev-manual/dev-manual-common-tasks.rst
@@ -9477,7 +9477,7 @@ been parsed. The variables include those from the configuration as well:
 
 In the output of ``bitbake -e``, each variable is preceded by a
 description of how the variable got its value, including temporary
-values that were later overriden. This description also includes
+values that were later overridden. This description also includes
 variable flags (varflags) set on the variable. The output can be very
 helpful during debugging.