Fix samples of Impress and OS

evaluation_examples/examples/libreoffice_impress/af23762e-2bfd-4a1d-aada-20fa8de9ce07.json

@@ -2,7 +2,7 @@
   "id": "af23762e-2bfd-4a1d-aada-20fa8de9ce07",
   "snapshot": "libreoffice_impress",
   "instruction": "I am making PPT on LibreOffice Impress for presentation tomorrow. I need to summarize contents on one slide use Impress \"Summary Slide\" feature. Could you make that for me?",
-  "source": "https://www.libreofficehelp.com/export-libreoffice-impress-slides-images/#:~:text=Exporting%20a%20single%20slide%20as.jpg%2C.png%2C%20etc%20image%20is,on%20the%20checkbox%20Selection.%20Provide%20jpg%20quality%20options.",
+  "source": "https://superuser.com/questions/1059080/how-to-make-a-summary-slide-in-impress-listing-the-titles-of-all-slides-autom",
   "config": [
     {
       "type": "download",
@@ -62,7 +62,7 @@
     "expected": {
       "type": "cloud_file",
       "path": "https://drive.usercontent.google.com/download?id=1nRwmFgYdskv3EiriZZFoT8TzM9CsG5B0&export=download&authuser=0&confirm=t&uuid=f2f919df-2867-4bc3-8bb9-dabd51108ebb&at=APZUnTWzw9LJWWXvH0cvdaWL-Ij-:1705319339474",
-      "dest": "Forests_Gold.docx"
+      "dest": "Forests_Gold.pptx"
     },
     "result": {
       "type": "vm_file",