Fix qhelp and tests

Author: joefarebrother

python/ql/integration-tests/query-suite/python-code-quality.qls.expected

@@ -1,7 +1,7 @@
+ql/python/ql/src/Functions/IterReturnsNonSelf.ql
 ql/python/ql/src/Functions/NonCls.ql
 ql/python/ql/src/Functions/NonSelf.ql
 ql/python/ql/src/Functions/ReturnConsistentTupleSizes.ql
 ql/python/ql/src/Functions/SignatureSpecialMethods.ql
-ql/python/ql/src/Functions/IterReturnsNonSelf.ql
 ql/python/ql/src/Resources/FileNotAlwaysClosed.ql
 ql/python/ql/src/Variables/LoopVariableCapture/LoopVariableCapture.ql

python/ql/src/Functions/IterReturnsNonSelf.qhelp

@@ -11,7 +11,7 @@ This ensures that the object is also an iterable; and behaves as expected when u
 
 </overview>
 <recommendation>
-<p>Ensure that the <code>__iter__</code> method returns <code>self</code>, or is otherwise equivalent as an iterator to <code>self<code>.</p>
+<p>Ensure that the <code>__iter__</code> method returns <code>self</code>, or is otherwise equivalent as an iterator to <code>self</code>.</p>
 
 </recommendation>
 <example>

python/ql/test/query-tests/Functions/iterators/IterReturnsNonSelf.expected

@@ -0,0 +1,2 @@
+| test.py:5:5:5:23 | Function __iter__ | Iter method of iterator $@ does not return `self`. | test.py:1:1:1:11 | Class Bad1 | Bad1 |
+| test.py:41:5:41:23 | Function __iter__ | Iter method of iterator $@ does not return `self`. | test.py:32:1:32:21 | Class FalsePositive1 | FalsePositive1 |