Update index.md

Author: Blargian

docs/getting-started/index.md

@@ -27,7 +27,6 @@ by https://github.com/ClickHouse/clickhouse-docs/blob/main/scripts/autogenerate-
 | [Terabyte Click Logs from Criteo](/getting-started/example-datasets/criteo) | A terabyte of Click Logs from Criteo |
 | [WikiStat](/getting-started/example-datasets/wikistat) | Explore the WikiStat dataset containing 0.5 trillion records. |
 | [TPC-DS (2012)](/getting-started/example-datasets/tpcds) | The TPC-DS benchmark data set and queries. |
-| [Recipes Dataset](/getting-started/example-datasets/recipes) | The RecipeNLG dataset, containing 2.2 million recipes |
 | [COVID-19 Open-Data](/getting-started/example-datasets/covid19) | COVID-19 Open-Data is a large, open-source database of COVID-19 epidemiological data and related factors like demographics, economics, and government responses |
 | [NOAA Global Historical Climatology Network](/getting-started/example-datasets/noaa) | 2.5 billion rows of climate data for the last 120 yrs |
 | [GitHub Events Dataset](/getting-started/example-datasets/github-events) | Dataset containing all events on GitHub from 2011 to Dec 6 2020, with a size of 3.1 billion records. |
@@ -40,10 +39,8 @@ by https://github.com/ClickHouse/clickhouse-docs/blob/main/scripts/autogenerate-
 | [Laion-400M dataset](/getting-started/example-datasets/laion-400m-dataset) | Dataset containing 400 million images with English image captions |
 | [Star Schema Benchmark (SSB, 2009)](/getting-started/example-datasets/star-schema) | The Star Schema Benchmark (SSB) data set and queries |
 | [The UK property prices dataset](/getting-started/example-datasets/uk-price-paid) | Learn how to use projections to improve the performance of queries that you run frequently using the UK property dataset, which contains data about prices paid for real-estate property in England and Wales |
-| [Reddit comments dataset](/getting-started/example-datasets/reddit-comments) | Dataset containing publicly available comments on Reddit from December 2005 to March 2023 with over 14B rows of data in JSON format |
 | [OnTime](/getting-started/example-datasets/ontime) | Dataset containing the on-time performance of airline flights |
 | [Taiwan Historical Weather Datasets](/getting-started/example-datasets/tw-weather) | 131 million rows of weather observation data for the last 128 yrs |
-| [Crowdsourced air traffic data from The OpenSky Network 2020](/getting-started/example-datasets/opensky) | The data in this dataset is derived and cleaned from the full OpenSky dataset to illustrate the development of air traffic during the COVID-19 pandemic. |
 | [NYPD Complaint Data](/getting-started/example-datasets/nypd_complaint_data) | Ingest and query Tab Separated Value data in 5 steps |
 | [TPC-H (1999)](/getting-started/example-datasets/tpch) | The TPC-H benchmark data set and queries. |
 | [Foursquare places](/getting-started/example-datasets/foursquare-places) | Dataset with over 100 million records containing information about places on a map, such as shops, restaurants, parks, playgrounds, and monuments. |