docs: fix parameter typo in scrapfly loader docs (langchain-ai#24307)

Fixed wrong parameter typo in
[ScrapflyLoader](https://github.com/langchain-ai/langchain/blob/master/libs/community/langchain_community/document_loaders/scrapfly.py)
docs, where `ignore_scrape_failures` is used instead of
`continue_on_failure`.

- Description: Fix wrong param typo in ScrapflyLoader docs.

Author: mazen-r

docs/docs/integrations/document_loaders/scrapfly.ipynb

@@ -37,7 +37,7 @@
     "scrapfly_loader = ScrapflyLoader(\n",
     "    [\"https://web-scraping.dev/products\"],\n",
     "    api_key=\"Your ScrapFly API key\",  # Get your API key from https://www.scrapfly.io/\n",
-    "    ignore_scrape_failures=True,  # Ignore unprocessable web pages and log their exceptions\n",
+    "    continue_on_failure=True,  # Ignore unprocessable web pages and log their exceptions\n",
     ")\n",
     "\n",
     "# Load documents from URLs as markdown\n",
@@ -72,7 +72,7 @@
     "scrapfly_loader = ScrapflyLoader(\n",
     "    [\"https://web-scraping.dev/products\"],\n",
     "    api_key=\"Your ScrapFly API key\",  # Get your API key from https://www.scrapfly.io/\n",
-    "    ignore_scrape_failures=True,  # Ignore unprocessable web pages and log their exceptions\n",
+    "    continue_on_failure=True,  # Ignore unprocessable web pages and log their exceptions\n",
     "    scrape_config=scrapfly_scrape_config,  # Pass the scrape_config object\n",
     "    scrape_format=\"markdown\",  # The scrape result format, either `markdown`(default) or `text`\n",
     ")\n",