fix some instances of ql/pred-doc-style for JS

javascript/ql/src/Security/CWE-352/MissingCsrfMiddleware.ql

@@ -30,7 +30,7 @@ predicate isRouteHandlerUsingCookies(Routing::RouteHandler handler) {
 }
 
 /**
- * Checks if `route` is preceded by the cookie middleware `cookie`.
+ * Holds if `route` is preceded by the cookie middleware `cookie`.
  *
  * A router handler following after cookie parsing is assumed to depend on
  * cookies, and thus require CSRF protection.
@@ -135,7 +135,7 @@ API::CallNode passportAuthenticateCall() {
 }
 
 /**
- * A call of form `passport.authenticate(..., { session: false })`, implying that the incoming
+ * Gets a call of form `passport.authenticate(..., { session: false })`, implying that the incoming
  * request must carry its credentials rather than relying on cookies.
  *
  * In principle such routes should not be preceded by a cookie-parsing middleware, but to

javascript/ql/src/Security/CWE-730/ServerCrash.ql

@@ -172,7 +172,7 @@ query predicate edges(ASTNode pred, ASTNode succ) {
 }
 
 /**
- * A node in the `edge/2` relation above.
+ * Holds if `node` is in the `edge/2` relation above.
  */
 query predicate nodes(ASTNode node) {
   edges(node, _) or

javascript/ql/src/printAst.ql

@@ -12,7 +12,7 @@ import semmle.javascript.PrintAst
 import definitions
 
 /**
- * The source file to generate an AST from.
+ * Gets the source file to generate an AST from.
  */
 external string selectedSourceFile();