Remove information about COBOL analysis

Author: felicitymay

docs/language/learn-ql/cobol/introduce-libraries-cobol.rst

@@ -67,7 +67,6 @@ For more information on using CodeQL to query code written in a specific languag
 
    cpp/ql-for-cpp
    csharp/ql-for-csharp
-   cobol/ql-for-cobol
    go/ql-for-go
    java/ql-for-java
    javascript/ql-for-javascript

docs/language/learn-ql/cobol/ql-for-cobol.rst

@@ -78,7 +78,6 @@ When writing your own alert queries, you would typically import the standard lib
 
 - C/C++: ``cpp``
 - C#: ``csharp``
-- COBOL: ``cobol``
 - Java: ``java``
 - JavaScript/TypeScript: ``javascript``
 - Python: ``python``

docs/language/learn-ql/index.rst

@@ -80,4 +80,4 @@
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
-exclude_patterns = ['read-me-project.rst', 'cobol-note.rst']
+exclude_patterns = ['read-me-project.rst']

docs/language/learn-ql/writing-queries/introduction-to-queries.rst

@@ -10,8 +10,6 @@ Customers with any questions should contact their usual Semmle contact with any
 If you're not a customer yet, contact us at info@semmle.com 
 with any questions you have about language and compiler support.
 
-.. include:: cobol-note.rst
-
 .. csv-table::
      :file: versions-compilers.csv
      :header-rows: 1

docs/language/support/cobol-note.rst

@@ -71,7 +71,6 @@ You must specify an `@id` property for your query. It must be unique and should
 
 *   C and C++: `cpp`
 *   C#: `cs`
-*   COBOL: `cobol`
 *   Java: `java`
 *   JavaScript and TypeScript: `js`
 *   Python: `py`