docs: nitfixes in FEATURE.yaml

Type: improvement

Change-Id: Iec585880085b12b08594a0640822cd831455d594
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
diff --git a/src/vnet/qos/FEATURE.yaml b/src/vnet/qos/FEATURE.yaml
index 47ccf0a..40ab774 100644
--- a/src/vnet/qos/FEATURE.yaml
+++ b/src/vnet/qos/FEATURE.yaml
@@ -7,6 +7,6 @@
   - Mark - write [mapped] QoS bits into packet headers
   - Store - write in packet metadata a fixed QoS value
 
-description: "An implentation of Quality of Service (QoS)"
+description: "An implementation of Quality of Service (QoS)"
 state: production
 properties: [API, CLI, MULTITHREAD]