replace mongo link (microsoft#11814)

### Motivation and Context

<!-- Thank you for your contribution to the semantic-kernel repo!
Please help reviewers and future users, providing the following
information:
  1. Why is this change required?
  2. What problem does it solve?
  3. What scenario does it contribute to?
  4. If it fixes an open issue, please link to the issue here.
-->
The mongo link in one of the ADR's was gone, replaced.

### Description

<!-- Describe your changes, the overall approach, the underlying design.
These notes will help understanding how your code works. Thanks! -->

### Contribution Checklist

<!-- Before submitting this PR, please make sure: -->

- [ ] The code builds clean without any errors or warnings
- [ ] The PR follows the [SK Contribution
Guidelines](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md)
and the [pre-submission formatting
script](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md#development-scripts)
raises no violations
- [ ] All unit tests pass, and I have added new tests where possible
- [ ] I didn't break anyone 😄

Author: eavanvalkenburg

docs/decisions/0067-hybrid-search.md

@@ -81,7 +81,7 @@ Each DB has different keyword search capabilities. Some only support a very basi
 
 |Feature|Azure AI Search|Weaviate|PostgreSql|Qdrant|Elasticsearch|CosmosDB NoSql|MongoDB|
 |-|-|-|-|-|-|-|-|
-|<p>string[] keyword</p><p>One word per element</p><p>Any matching word boosts ranking.</p>|Y|Y (have to join with spaces)|[Y (have to join with spaces)](https://www.postgresql.org/docs/current/textsearch-controls.html)|Y (via filter with multiple OR'd matches)|Y|Y|[Y (have to join with spaces)](https://www.mongodb.com/docs/drivers/node/current/fundamentals/crud/read-operations/text/)|
+|<p>string[] keyword</p><p>One word per element</p><p>Any matching word boosts ranking.</p>|Y|Y (have to join with spaces)|[Y (have to join with spaces)](https://www.postgresql.org/docs/current/textsearch-controls.html)|Y (via filter with multiple OR'd matches)|Y|Y|[Y (have to join with spaces)](https://pymongo.readthedocs.io/en/stable/api/pymongo/collection.html#pymongo.collection.Collection.find_one)|
 |<p>string[] keyword</p><p>One or more words per element</p><p>All words in a single element have to be present to boost the ranking.</p>|Y|N|Y|Y (via filter with multiple OR'd matches and FTS Index)|-|N|N|
 |<p>string[] keyword</p><p>One or more words per element</p><p>Multiple words in a single element is a phrase that must match exactly to boost the ranking.</p>|Y|N|Y|Only via filter with multiple OR'd matches and NO Index|-|N|Y|
 |<p>string keyword</p><p>Space separated words</p><p>Any matching word boosts ranking.</p>|Y|Y|Y|N (would need to split words)|-|N (would need to split words)|Y|