Increase delete namespace timeout

Author: bjee19

tests/framework/timeout.go

@@ -46,7 +46,7 @@ func DefaultTimeoutConfig() TimeoutConfig {
 		CreateTimeout:           60 * time.Second,
 		UpdateTimeout:           60 * time.Second,
 		DeleteTimeout:           10 * time.Second,
-		DeleteNamespaceTimeout:  90 * time.Second,
+		DeleteNamespaceTimeout:  120 * time.Second,
 		GetTimeout:              10 * time.Second,
 		ManifestFetchTimeout:    10 * time.Second,
 		RequestTimeout:          10 * time.Second,