[hotfix][docs] Fix typo in downloads.md: hhttps -> https

Author: zhan7236

website/src/pages/downloads.md

@@ -19,7 +19,7 @@ Repo: https://downloads.apache.org/incubator/fluss/helm-chart
 | [Connector Jar for Flink 1.20](https://repo1.maven.org/maven2/org/apache/fluss/fluss-flink-1.20/0.8.0-incubating/fluss-flink-1.20-0.8.0-incubating.jar)    | [.asc](https://repo1.maven.org/maven2/org/apache/fluss/fluss-flink-1.20/0.8.0-incubating/fluss-flink-1.20-0.8.0-incubating.jar.asc) | [.sha1](https://repo1.maven.org/maven2/org/apache/fluss/fluss-flink-1.20/0.8.0-incubating/fluss-flink-1.20-0.8.0-incubating.jar.sha1) |
 | [Connector Jar for Flink 1.19](https://repo1.maven.org/maven2/org/apache/fluss/fluss-flink-1.19/0.8.0-incubating/fluss-flink-1.19-0.8.0-incubating.jar)    | [.asc](https://repo1.maven.org/maven2/org/apache/fluss/fluss-flink-1.19/0.8.0-incubating/fluss-flink-1.19-0.8.0-incubating.jar.asc) | [.sha1](https://repo1.maven.org/maven2/org/apache/fluss/fluss-flink-1.19/0.8.0-incubating/fluss-flink-1.19-0.8.0-incubating.jar.sha1) |
 | [Connector Jar for Flink 1.18](https://repo1.maven.org/maven2/org/apache/fluss/fluss-flink-1.18/0.8.0-incubating/fluss-flink-1.18-0.8.0-incubating.jar)    | [.asc](https://repo1.maven.org/maven2/org/apache/fluss/fluss-flink-1.18/0.8.0-incubating/fluss-flink-1.18-0.8.0-incubating.jar.asc) | [.sha1](https://repo1.maven.org/maven2/org/apache/fluss/fluss-flink-1.18/0.8.0-incubating/fluss-flink-1.18-0.8.0-incubating.jar.sha1) |
-| [Lake Jar for Paimon](https://repo1.maven.org/maven2/org/apache/fluss/fluss-lake-paimon/0.8.0-incubating/fluss-lake-paimon-0.8.0-incubating.jar)             | [.asc](https://repo1.maven.org/maven2/org/apache/fluss/fluss-lake-paimon/0.8.0-incubating/fluss-lake-paimon-0.8.0-incubating.jar.asc) | [.sha1](hhttps://repo1.maven.org/maven2/org/apache/fluss/fluss-lake-paimon/0.8.0-incubating/fluss-lake-paimon-0.8.0-incubating.jar.sha1) |
+| [Lake Jar for Paimon](https://repo1.maven.org/maven2/org/apache/fluss/fluss-lake-paimon/0.8.0-incubating/fluss-lake-paimon-0.8.0-incubating.jar)             | [.asc](https://repo1.maven.org/maven2/org/apache/fluss/fluss-lake-paimon/0.8.0-incubating/fluss-lake-paimon-0.8.0-incubating.jar.asc) | [.sha1](https://repo1.maven.org/maven2/org/apache/fluss/fluss-lake-paimon/0.8.0-incubating/fluss-lake-paimon-0.8.0-incubating.jar.sha1) |
 | [Lake Jar for Iceberg](https://repo1.maven.org/maven2/org/apache/fluss/fluss-lake-iceberg/0.8.0-incubating/fluss-lake-iceberg-0.8.0-incubating.jar)            | [.asc](https://repo1.maven.org/maven2/org/apache/fluss/fluss-lake-iceberg/0.8.0-incubating/fluss-lake-iceberg-0.8.0-incubating.jar.asc) | [.sha1](https://repo1.maven.org/maven2/org/apache/fluss/fluss-lake-iceberg/0.8.0-incubating/fluss-lake-iceberg-0.8.0-incubating.jar.sha1) |
 | [Lake Jar for Lance](https://repo1.maven.org/maven2/org/apache/fluss/fluss-lake-lance/0.8.0-incubating/fluss-lake-lance-0.8.0-incubating.jar)              | [.asc](https://repo1.maven.org/maven2/org/apache/fluss/fluss-lake-lance/0.8.0-incubating/fluss-lake-lance-0.8.0-incubating.jar.asc) | [.sha1](https://repo1.maven.org/maven2/org/apache/fluss/fluss-lake-lance/0.8.0-incubating/fluss-lake-lance-0.8.0-incubating.jar.sha1) |
 | [Filesystem Jar for AWS S3](https://repo1.maven.org/maven2/org/apache/fluss/fluss-fs-s3/0.8.0-incubating/fluss-fs-s3-0.8.0-incubating.jar)                 | [.asc](https://repo1.maven.org/maven2/org/apache/fluss/fluss-fs-s3/0.8.0-incubating/fluss-fs-s3-0.8.0-incubating.jar.asc) | [.sha1](https://repo1.maven.org/maven2/org/apache/fluss/fluss-fs-s3/0.8.0-incubating/fluss-fs-s3-0.8.0-incubating.jar.sha1) |