"interally" -> "internally"

Fixes: f34381547094 ("doc: minor improvements the `reject` statement")

Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
---
 doc/statements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/statements.txt b/doc/statements.txt
index 0b14398117de..8f96bf6b84fa 100644
--- a/doc/statements.txt
+++ b/doc/statements.txt
@@ -203,7 +203,7 @@ ____
 ____
 
 A reject statement tries to send back an error packet in response to the matched
-packet and then interally issues a *drop* verdict.
+packet and then internally issues a *drop* verdict.
 It’s thus a terminating statement with all consequences of the latter (see
 <<OVERALL_EVALUATION_OF_THE_RULESET>> respectively <<VERDICT_STATEMENTS>>).
 This statement is only valid in base chains using the *prerouting*, *input*,
-- 
2.51.0