removing hashtags from docs

docs/reference/js/lessons/snowflake-fall/activity.md

@@ -1,6 +1,6 @@
 # snowflake fall activity
 
-design a blinking rectangle animation. #docs #tutorials #stepByStep
+design a blinking rectangle animation.
 
 ### ~avatar avatar
 

docs/reference/js/lessons/snowflake-fall/quiz-answer.md

@@ -1,6 +1,6 @@
 # snowflake fall quiz answers
 
-create a snowflake fall animation #animation#forever #docs
+create a snowflake fall animation.
 
 ## Name
 

docs/reference/js/lessons/snowflake-fall/quiz-answers.md

@@ -1,6 +1,6 @@
 # snowflake fall quiz answers
 
-create a snowflake fall animation #animation#forever #docs
+create a snowflake fall animation.
 
 This is the answer key for the [snowflake fall quiz](/microbit/lessons/snowflake-fall/quiz).
 

docs/reference/js/lessons/snowflake-fall/quiz.md

@@ -1,6 +1,6 @@
 # snowflake fall quiz
 
-create a snowflake fall animation #animation#forever #docs
+create a snowflake fall animation.
 
 ## Name