Fix qldoc, formatting, and redundant import warnings

Author: joefarebrother

python/ql/lib/semmle/python/Concepts.qll

@@ -872,7 +872,7 @@ class TemplateConstruction extends DataFlow::Node instanceof TemplateConstructio
   DataFlow::Node getSourceArg() { result = super.getSourceArg() }
 }
 
-/** Provides classes for modelling template construction APIs. */
+/** Provides classes for modeling template construction APIs. */
 module TemplateConstruction {
   /**
    * A data-flow node that constructs a template in a templating engine.
@@ -886,7 +886,6 @@ module TemplateConstruction {
   }
 }
 
-
 /** Provides classes for modeling HTTP-related APIs. */
 module Http {
   /** Gets an HTTP verb, in upper case */

python/ql/lib/semmle/python/frameworks/Airspeed.qll

@@ -4,7 +4,6 @@
  */
 
 private import python
-private import semmle.python.dataflow.new.DataFlow
 private import semmle.python.ApiGraphs
 private import semmle.python.Concepts
 

python/ql/lib/semmle/python/frameworks/Chameleon.qll

@@ -4,7 +4,6 @@
  */
 
 private import python
-private import semmle.python.dataflow.new.DataFlow
 private import semmle.python.ApiGraphs
 private import semmle.python.Concepts
 

python/ql/lib/semmle/python/frameworks/Chevron.qll

@@ -4,7 +4,6 @@
  */
 
 private import python
-private import semmle.python.dataflow.new.DataFlow
 private import semmle.python.ApiGraphs
 private import semmle.python.Concepts
 

python/ql/lib/semmle/python/frameworks/Django.qll

@@ -3000,7 +3000,6 @@ module PrivateDjango {
   // ---------------------------------------------------------------------------
   // Templates
   // ---------------------------------------------------------------------------
-  
   /** A call to `django.template.Template` */
   private class DjangoTemplateConstruction extends TemplateConstruction::Range, API::CallNode {
     DjangoTemplateConstruction() {
@@ -3009,6 +3008,5 @@ module PrivateDjango {
 
     override DataFlow::Node getSourceArg() { result = this.getArg(0) }
   }
-
   // TODO: Support `from_string` on instances of `django.template.Engine`.
 }

python/ql/lib/semmle/python/frameworks/Genshi.qll

@@ -4,7 +4,6 @@
  */
 
 private import python
-private import semmle.python.dataflow.new.DataFlow
 private import semmle.python.ApiGraphs
 private import semmle.python.Concepts
 

python/ql/lib/semmle/python/frameworks/Jinja2.qll

@@ -4,7 +4,6 @@
  */
 
 private import python
-private import semmle.python.dataflow.new.DataFlow
 private import semmle.python.ApiGraphs
 private import semmle.python.Concepts
 private import semmle.python.frameworks.data.ModelsAsData

python/ql/lib/semmle/python/frameworks/Mako.qll

@@ -4,7 +4,6 @@
  */
 
 private import python
-private import semmle.python.dataflow.new.DataFlow
 private import semmle.python.ApiGraphs
 private import semmle.python.Concepts
 

python/ql/lib/semmle/python/frameworks/TRender.qll

@@ -4,7 +4,6 @@
  */
 
 private import python
-private import semmle.python.dataflow.new.DataFlow
 private import semmle.python.ApiGraphs
 private import semmle.python.Concepts
 

python/ql/lib/semmle/python/security/dataflow/TemplateInjectionQuery.qll

@@ -11,12 +11,13 @@ import semmle.python.dataflow.new.DataFlow
 import semmle.python.dataflow.new.TaintTracking
 import TemplateInjectionCustomizations::TemplateInjection
 
-module TemplateInjectionConfig implements DataFlow::ConfigSig {
+private module TemplateInjectionConfig implements DataFlow::ConfigSig {
   predicate isSource(DataFlow::Node node) { node instanceof Source }
 
   predicate isSink(DataFlow::Node node) { node instanceof Sink }
 
   predicate isBarrierIn(DataFlow::Node node) { node instanceof Sanitizer }
 }
 
+/** Global taint-tracking for detecting "template injection" vulnerabilities. */
 module TemplateInjectionFlow = TaintTracking::Global<TemplateInjectionConfig>;