*: fix typos

These typos were found while searching the codebase for gendered
pronouns. In the case of t9300-fast-import.sh, remove a confusing
comment that is unnecessary to the understanding of the test.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/config.c b/config.c
index 6428393..c008987 100644
--- a/config.c
+++ b/config.c
@@ -2834,7 +2834,7 @@
 	begin = store->parsed[i].begin;
 
 	/*
-	 * Next, make sure that we are removing he last key(s) in the section,
+	 * Next, make sure that we are removing the last key(s) in the section,
 	 * and that there are no comments that are possibly about the current
 	 * section.
 	 */
diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh
index 5c47ac4..7607ef6 100755
--- a/t/t9300-fast-import.sh
+++ b/t/t9300-fast-import.sh
@@ -1538,7 +1538,6 @@
 	commit refs/heads/O1
 	# -- ignore all of this text
 	committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
-	# $GIT_COMMITTER_NAME has inserted here for his benefit.
 	data <<COMMIT
 	dirty directory copy
 	COMMIT