fixed PY-5527 Move statement: unnecessary pass statement on moving one-line comment out of indented block

python/testData/mover/commentOut.py

@@ -0,0 +1,5 @@
+if True:
+    a = 1
+else:
+    #comment   <caret>
+    a = 2

python/testData/mover/commentOut_afterDown.py

@@ -0,0 +1,5 @@
+if True:
+    a = 1
+else:
+    a = 2
+    #comment   <caret>

python/testData/mover/commentOut_afterUp.py

@@ -0,0 +1,5 @@
+if True:
+    a = 1
+    #comment   <caret>
+else:
+    a = 2