Update genai/image-generation/imggen-subj-refer-ctrl-refer-with-txt-imgs.js

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: Guiners

genai/image-generation/imggen-subj-refer-ctrl-refer-with-txt-imgs.js

@@ -61,9 +61,9 @@ async function generateImage(
   const response = await client.models.editImage({
     model: 'imagen-3.0-capability-001',
     prompt:
-      'a portrait of a woman[1] in the pose of the control image[2]in a watercolor style by a professional artist,\n' +
-      '        light and low-contrast stokes, bright pastel colors, a warm atmosphere, clean background, grainy paper,\n' +
-      '        bold visible brushstrokes, patchy details',
+      `a portrait of a woman[1] in the pose of the control image[2]in a watercolor style by a professional artist,
+        light and low-contrast stokes, bright pastel colors, a warm atmosphere, clean background, grainy paper,
+        bold visible brushstrokes, patchy details`,
     referenceImages: [subjectReferenceImage, controlReferenceImage],
     config: {
       editMode: 'EDIT_MODE_CONTROLLED_EDITING',