remove a bunch of repeated words

python/ql/lib/semmle/python/Frameworks.qll

@@ -2,7 +2,7 @@
  * Helper file that imports all framework modeling.
  */
 
-// If you add modeling of a new framework/library, remember to add it it to the docs in
+// If you add modeling of a new framework/library, remember to add it to the docs in
 // `docs/codeql/support/reusables/frameworks.rst`
 private import semmle.python.frameworks.Aioch
 private import semmle.python.frameworks.Aiohttp

python/ql/lib/semmle/python/dataflow/old/TaintTracking.qll

@@ -333,7 +333,7 @@ abstract class Sanitizer extends string {
   /** Holds if `taint` cannot flow through `node`. */
   predicate sanitizingNode(TaintKind taint, ControlFlowNode node) { none() }
 
-  /** Holds if `call` removes removes the `taint` */
+  /** Holds if `call` removes the `taint` */
   predicate sanitizingCall(TaintKind taint, FunctionObject callee) { none() }
 
   /** Holds if `test` shows value to be untainted with `taint` */