codereview fixes, url update

Author: Guiners

genai/tools/tools-google-maps-coordinates-with-txt.js

@@ -55,8 +55,6 @@ async function generateContent(
   // Example response:
   // 'Here are some of the top-rated places to get espresso near you: ...'
 
-  console.log(response.candidates[0].urlContextMetadata);
-
   return response.text;
 }
 // [END googlegenaisdk_tools_google_maps_coordinates_with_txt]

genai/tools/tools-google-search-and-urlcontext-with-txt.js

@@ -45,11 +45,7 @@ async function generateContent(
 
   const output = [];
 
-  if (
-    response.candidates &&
-    response.candidates[0] &&
-    response.candidates[0].content.parts
-  ) {
+  {
     for (const part of response.candidates[0].content.parts) {
       console.log(part.text);
       output.push(part.text);

genai/tools/tools-urlcontext-with-txt.js

@@ -32,7 +32,7 @@ async function generateContent(
   });
 
   // TODO(developer): Here put your URLs!
-  const url1 = 'https://cloud.google.com/vertex-ai/docs/generative-ai/start';
+  const url1 = 'https://cloud.google.com/vertex-ai/generative-ai/docs';
   const url2 = 'https://cloud.google.com/docs/overview';
 
   const response = await client.models.generateContent({
@@ -46,11 +46,7 @@ async function generateContent(
 
   const output = [];
 
-  if (
-    response.candidates &&
-    response.candidates[0] &&
-    response.candidates[0].content.parts
-  ) {
+  {
     for (const part of response.candidates[0].content.parts) {
       console.log(part.text);
       output.push(part.text);