DOC-430: remove Flow glossary terms [v/5.5] (#1675)

Backport of #1627

Co-authored-by: Oliver Howell <oliver.howell@hazelcast.com>

Author: github-actions[bot]

docs/modules/ROOT/pages/glossary.adoc

@@ -80,9 +80,6 @@ ESP:: Event stream processing is the practice of taking action on a series of da
 
 ETL:: Extract transform load is a <<data-pipeline, data pipeline>> pattern for collecting data from various sources, transforming (changing) it to conform to some rules, and loading it into a sink.
 
-[[flow]]Flow:: Hazelcast Flow is a data gateway that automates the integration of microservices across an enterprise. 
-Flow accelerates application development by connecting multiple data sources and APIs together, without having to write integration code.
-
 Garbage collection:: The recovery of storage that is being used by an application when that application no longer needs the storage. 
 This frees the storage for use by other applications (or processes within an application). 
 It also ensures that an application using increasing amounts of storage does not reach its quota. 
@@ -164,8 +161,6 @@ mTLS:: Mutual authentication. A method that ensures the authenticity of the part
 Multicast:: A type of communication in which data is sent to a defined group of destination members simultaneously (one to many). 
 Distinct from unicast (one to one) and broadcast (one to all).
 
-Mutation:: In Hazelcast <<flow, Flow>>, mutation queries make changes; for example, in performing a task or updating a record.
-
 Near cache:: A caching model where an object retrieved from a remote member is put into the local cache and the future requests made to this object will be handled by this local member.
 
 NoSQL:: "Not Only SQL". A database model that provides a mechanism for storage and retrieval of data that is tailored in means other than the tabular relations used in relational databases. 
@@ -189,13 +184,8 @@ Partition table:: Table containing all members in the cluster, mappings of parti
 
 PKCE:: Proof Key for Code Exchange. An extension used in OAuth 2.0 to improve security for public clients.
 
-Projection:: In Hazelcast <<flow, Flow>>, projections are a way of taking data from one place, and then transforming and combining it with other data sources.
-
 Publish/subscribe:: A software architecture model by which applications create and share data. Pub/sub is particularly popular in serverless and microservices architectures.
 
-Query:: A request built using Hazelcast <<flow, Flow>>'s ability to retrieve and analyze data from different sources across an ecosystem. 
-For example, a query might combine three services together: a database, API and Kafka streaming data.
-
 Race condition:: This condition occurs when two or more threads can access shared data and they try to change it at the same time.
 
 Real-time database:: A data store designed to collect, process, and/or enrich an incoming series of data points (i.e., a data stream) in real time, typically immediately after the data is created.
@@ -228,9 +218,6 @@ Streaming database:: A data store designed to collect, process, and/or enrich an
 
 Streaming ETL (Extract, Transform, Load):: The processing and movement of real-time data from one place to another.
 
-[[taxi]]
-TaxiQL:: In Hazelcast <<flow, Flow>>,Taxi is a simple query language for describing how data and APIs across an ecosystem relate to one another.
-
 Taxonomy:: The practice of classifying and categorizing data. 
 
 Time to live (TTL):: A value that determines how long data is retained, before it is discarded from internal cache.
@@ -243,6 +230,4 @@ Vector search:: An advanced information retrieval method that allows systems to
 and capture the context and semantic meaning of qualitative unstructured data that doesn't follow conventional models, including multimedia, 
 textual, geospatial, and Internet of Things (IoT) data.
 
-Workspace:: A Hazelcast <<flow, Flow>> Workspace is a collection of schemas, API specs and <<taxi, Taxi>> projects that describe data sources and provide a description of the data and capabilities they provide.
-
 WSDL:: Web Services Description Language.