etl: fix (RESTful) comment

Signed-off-by: Alex Aizman <[email protected]>

ais/tgtetl.go

@@ -97,7 +97,7 @@ func (t *target) handleETLGet(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	// /v1/etl/_objects/<secret>/<uname>
+	// /v1/etl/_object/<secret>/<uname>
 	if apiItems[0] == apc.ETLObject {
 		t.getObjectETL(w, r)
 		return
@@ -238,12 +238,12 @@ func etlParseObjectReq(_ http.ResponseWriter, r *http.Request) (secret string, b
 	return
 }
 
-// GET /v1/etl/_objects/<secret>/<uname>
+// GET /v1/etl/_object/<secret>/<uname>
 // Handles GET requests from ETL containers (K8s Pods).
 // Validates the secret that was injected into a Pod during its initialization
 // (see boot.go `_setPodEnv`).
 //
-// NOTE: this is an internal URL with "_objects" in its path intended to avoid
+// NOTE: this is an internal URL with "_object" in its path intended to avoid
 // conflicts with ETL name in `/v1/elts/<etl-name>/...`
 func (t *target) getObjectETL(w http.ResponseWriter, r *http.Request) {
 	secret, bck, objName, err := etlParseObjectReq(w, r)