Update pattern_type to stix (#4978)

* Update pattern_type

* Fix spelling errors

Author: jpipkin1

docs/manage/partitions/index.md

@@ -87,7 +87,7 @@ In this section, we'll introduce the following concepts:
 </div>
 <div className="box smallbox card">
   <div className="container">
-  <a href="/docs/manage/partitions/manage-indexes-variable-retention"><img src={useBaseUrl('img/icons/logs.png')} alt="icon" width="40"/><h4>Manage Indexes with Variable Rentention</h4></a>
+  <a href="/docs/manage/partitions/manage-indexes-variable-retention"><img src={useBaseUrl('img/icons/logs.png')} alt="icon" width="40"/><h4>Manage Indexes with Variable Retention</h4></a>
   <p>Learn how to create Index Partitions and Scheduled Views to store your data.</p>
   </div>
 </div>

docs/platform-services/automation-service/app-central/integrations/dynatrace.md

@@ -18,7 +18,7 @@ Dynatrace is a cutting-edge solution that offers full-stack monitoring, enabling
 * **Get Events** *(Enrichment)* - Lists events based on the parameters provided.
 * **Get Problems Daemon** *(Daemon)* - Automatically returns the latest problems.
 * **Get Problems** *(Enrichment)* - Lists the problems (and their details) observed by Dynatrace during a relative period of time.
-* **Get Security Advices** *(Enrichment)* - Lists recommendations related to security problems using AI.
+* **Get Security Advice** *(Enrichment)* - Lists recommendations related to security problems using AI.
 * **Mute Security Problem** *(Containment)* - Mutes the specified security problem. Muted problems are hidden from the list of problems in the UI.
 * **Search Logs** *(Enrichment)* - Lists all log records based on the parameters provided.
 * **Search Metrics** *(Enrichment)* - Lists all metrics based on the parameters provided.

docs/platform-services/threat-intelligence-indicators.md

@@ -631,11 +631,5 @@ The following attributes are required:
          * `url:value`. URL. (Entity type in Cloud SIEM is `_url`.)
          * `user-account:user-id`. User ID. (Entity type in Cloud SIEM is `_username`.)
          * `user-account:login`. Login name. (Entity type in Cloud SIEM is `_username`.)       
-       * **pattern_type** (string). The pattern language used in this indicator (as defined by [pattern_type in STIX 2.1](https://docs.oasis-open.org/cti/stix/v2.1/os/stix-v2.1-os.html#_9lfdvxnyofxw)). Following are valid values:
-          * `stix`. Specifies the [STIX](https://oasis-open.github.io/cti-documentation/stix/intro) pattern language.
-          * `pcre`. Specifies the [PCRE](https://www.pcre.org/) language.
-          * `sigma`. Specifies the [SIGMA](https://sigmahq.io/) language.
-          * `snort`. Specifies the [SNORT](https://www.snort.org/) language.
-          * `suricata`. Specifies the [SURICATA](https://suricata-ids.org/) language.
-          * `yara`. Specifies the [YARA](https://virustotal.github.io/yara/) language.
+       * **pattern_type** (string). The pattern language used in this indicator (as defined by [pattern_type in STIX 2.1](https://docs.oasis-open.org/cti/stix/v2.1/os/stix-v2.1-os.html#_9lfdvxnyofxw)). Enter `stix` to specify the [STIX](https://oasis-open.github.io/cti-documentation/stix/intro) pattern language.
        * **valid_from** (string [date-time]). Beginning time this indicator is valid. Timestamp in UTC in RFC3339 format. For example, `2023-03-21T12:00:00.000Z`.