test: Remove useless NOTMUCH variable (in favor of simply "notmuch")

When the NOTMUCH variable was originally invented it was used as an
explicit path to the notmuch binary being tested. Today, the test
suite sets the PATH variable instead, so the NOTMUCH variable always
has a value of simply "notmuch".

We simplifying that by using the constant value rather than the
continual variable reference.

1 files changed, 3 insertions, 3 deletions

diff --git a/test/new b/test/new
index 4c6952fd..7b396ae4 100755
--- a/test/new
+++ b/test/new
@@ -53,7 +53,7 @@ tmp_msg_filename=tmp/"$gen_msg_filename"
 mkdir -p "$(dirname "$tmp_msg_filename")"
 mv "$gen_msg_filename" "$tmp_msg_filename"
 increment_mtime "${MAIL_DIR}"
-$NOTMUCH new > /dev/null
+notmuch new > /dev/null
 mv "$tmp_msg_filename" "$gen_msg_filename"
 increment_mtime "${MAIL_DIR}"
 output=$(NOTMUCH_NEW)
@@ -63,7 +63,7 @@ test_expect_equal "$output" "Added 1 new message to the database."
 test_begin_subtest "Renamed message"
 
 generate_message
-$NOTMUCH new > /dev/null
+notmuch new > /dev/null
 mv "$gen_msg_filename" "${gen_msg_filename}"-renamed
 increment_mtime "${MAIL_DIR}"
 output=$(NOTMUCH_NEW)
@@ -84,7 +84,7 @@ generate_message [dir]=dir
 generate_message [dir]=dir
 generate_message [dir]=dir
 
-$NOTMUCH new > /dev/null
+notmuch new > /dev/null
 
 mv "${MAIL_DIR}"/dir "${MAIL_DIR}"/dir-renamed
 increment_mtime "${MAIL_DIR}"