Small fixes to comments (#3280)

Small fixed to doctests.

Author: andy-stark-redis

doctests/dt_json.py

@@ -284,7 +284,6 @@
 # REMOVE_END
 
 # STEP_START filter2
-#  names of bikes made from an alloy
 res9 = r.json().get("bikes:inventory", "$..[?(@.specs.material == 'alloy')].model")
 print(res9)  # >>> ['Weywot', 'Mimas']
 # STEP_END

doctests/dt_set.py

@@ -44,7 +44,7 @@
 print(res5)  # >>> 1
 
 res6 = r.sismember("bikes:racing:usa", "bike:2")
-print(res6)  # >>> 1
+print(res6)  # >>> 0
 # STEP_END
 
 # REMOVE_START