llm, fix context sending in ollama_threads.

tasks/workstation/linux/software/llm.yml

@@ -930,7 +930,7 @@
               echo -n "`date` - Model $model w/ $t Thread(s), tokens/sec: "
 
               speed=$(curl -s http://localhost:11434/api/generate \
-                -d '{"model":"'$model'","prompt":"Hello","stream":false,"keep_alive":1,"options":{"num_thread":'$t'$context}}' \
+                -d '{"model":"'$model'","prompt":"Hello","stream":false,"keep_alive":1,"options":{"num_thread":'$t$context'}}' \
                 | jq '.eval_count * 1000000000 / .eval_duration'
               )
               ctx="`ollama ps | grep $model | awk '{print $7}'`"