docs: fix a few typos

Noticed a couple, found the rest using vimspell.

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
diff --git a/docs/submittingpatches.html b/docs/submittingpatches.html
index 6ca39c4..7910ae9 100644
--- a/docs/submittingpatches.html
+++ b/docs/submittingpatches.html
@@ -120,7 +120,7 @@
 Please use common sense and do <strong>not</strong> blindly add everyone.
 <br>
 <pre>
-    $ scripts/get_reviewer.pl --help # to get the the help screen
+    $ scripts/get_reviewer.pl --help # to get the help screen
     $ scripts/get_reviewer.pl -f src/egl/drivers/dri2/platform_android.c
     Rob Herring <robh@kernel.org> (reviewer:ANDROID EGL SUPPORT,added_lines:188/700=27%,removed_lines:58/283=20%)
     Tomasz Figa <tfiga@chromium.org> (reviewer:ANDROID EGL SUPPORT,authored:12/41=29%,added_lines:308/700=44%,removed_lines:115/283=41%)