harvester: Delete `get_value` function

Not using this. I had added it as a possible way to handle both `-p` and
`--project=aproject`-style variables at the same time, but it didn't
seem like I'd be able to do that, which is why I now have two case
branches per option.

1 files changed, 0 insertions, 4 deletions

diff --git a/harvester b/harvester
index aaa179c..2641fa8 100755
--- a/harvester
+++ b/harvester
@@ -1,9 +1,5 @@
 #!/bin/bash
 
-function get_value () {
-	local option="$1"
-}
-
 function main () {
 	local project=''
 	local time=''