JS: Move experimental notice to the bottom of the ML-powered query help

The Code Scanning UI shows just the first paragraph of the query help
as a summary, until a user chooses to expand the help.
We decided it was more useful to display the standard query help in this
summary compared to the experimental query notice, since there is
already a notice about experimental queries on the alert show page.

Author: henrymercer

javascript/ql/experimental/adaptivethreatmodeling/src/NosqlInjectionATM.md

@@ -1,8 +1,8 @@
 # NoSQL database query built from user-controlled sources (experimental)
-This is an experimental query. Experimental queries generate alerts using machine learning. They might include more false positives but they will improve over time.
-
 If a database query (such as a SQL or NoSQL query) is built from user-provided data without sufficient sanitization, a malicious user may be able to run malicious database queries.
 
+Note: This CodeQL query is an experimental query. Experimental queries generate alerts using machine learning. They might include more false positives but they will improve over time.
+
 
 ## Recommendation
 Most database connector libraries offer a way of safely embedding untrusted data into a query by means of query parameters or prepared statements.

javascript/ql/experimental/adaptivethreatmodeling/src/SqlInjectionATM.md

@@ -1,8 +1,8 @@
 # SQL database query built from user-controlled sources (experimental)
-This is an experimental query. Experimental queries generate alerts using machine learning. They might include more false positives but they will improve over time.
-
 If a database query (such as a SQL or NoSQL query) is built from user-provided data without sufficient sanitization, a malicious user may be able to run malicious database queries.
 
+Note: This CodeQL query is an experimental query. Experimental queries generate alerts using machine learning. They might include more false positives but they will improve over time.
+
 
 ## Recommendation
 Most database connector libraries offer a way of safely embedding untrusted data into a query by means of query parameters or prepared statements.

javascript/ql/experimental/adaptivethreatmodeling/src/TaintedPathATM.md

@@ -1,8 +1,8 @@
 # Uncontrolled data used in path expression (experimental)
-This is an experimental query. Experimental queries generate alerts using machine learning. They might include more false positives but they will improve over time.
-
 Accessing files using paths constructed from user-controlled data can allow an attacker to access unexpected resources. This can result in sensitive information being revealed or deleted, or an attacker being able to influence behavior by modifying unexpected files.
 
+Note: This CodeQL query is an experimental query. Experimental queries generate alerts using machine learning. They might include more false positives but they will improve over time.
+
 
 ## Recommendation
 Validate user input before using it to construct a file path, either using an off-the-shelf library like the `sanitize-filename` npm package, or by performing custom validation.

javascript/ql/experimental/adaptivethreatmodeling/src/XssATM.md

@@ -1,10 +1,10 @@
 # Client-side cross-site scripting (experimental)
-This is an experimental query. Experimental queries generate alerts using machine learning. They might include more false positives but they will improve over time.
-
 Directly writing user input (for example, a URL query parameter) to a webpage without properly sanitizing the input first, allows for a cross-site scripting vulnerability.
 
 This kind of vulnerability is also called *DOM-based* cross-site scripting, to distinguish it from other types of cross-site scripting.
 
+Note: This CodeQL query is an experimental query. Experimental queries generate alerts using machine learning. They might include more false positives but they will improve over time.
+
 
 ## Recommendation
 To guard against cross-site scripting, consider using contextual output encoding/escaping before writing user input to the page, or one of the other solutions that are mentioned in the references.