fix megacheck errors

lib/library_test_utils.go

@@ -1477,3 +1477,16 @@ func testValidateNodeConfig(t *testing.T, config string, fn func(APIDetailedResp
 
 	fn(resp)
 }
+
+// PanicAfter throws panic() after waitSeconds, unless abort channel receives
+// notification.
+func PanicAfter(waitSeconds time.Duration, abort chan struct{}, desc string) {
+	go func() {
+		select {
+		case <-abort:
+			return
+		case <-time.After(waitSeconds):
+			panic("whatever you were doing takes toooo long: " + desc)
+		}
+	}()
+}

lib/utils.go

@@ -2,22 +2,8 @@ package main
 
 import (
 	"encoding/json"
-	"time"
 )
 
-// PanicAfter throws panic() after waitSeconds, unless abort channel receives
-// notification.
-func PanicAfter(waitSeconds time.Duration, abort chan struct{}, desc string) {
-	go func() {
-		select {
-		case <-abort:
-			return
-		case <-time.After(waitSeconds):
-			panic("whatever you were doing takes toooo long: " + desc)
-		}
-	}()
-}
-
 // ParseJSONArray parses JSON array into Go array of string.
 func ParseJSONArray(items string) ([]string, error) {
 	var parsedItems []string