fix(seed): Update description for basic-javascript/word-blanks (#16206)

Pulling changes from commit 54c11a0de9

seed/challenges/02-javascript-algorithms-and-data-structures/basic-javascript.json

@@ -1696,13 +1696,13 @@
       "title": "Word Blanks",
       "description": [
         "We will now use our knowledge of strings to build a \"<a href='https://en.wikipedia.org/wiki/Mad_Libs' target='_blank'>Mad Libs</a>\" style word game we're calling \"Word Blanks\". You will create an (optionally humorous) \"Fill in the Blanks\" style sentence. Here's an example of an incomplete sentence.",
-        "<code>\"The ______ ______ looked around ______ then ______ into the house\"</code>",
+        "In a \"Mad Libs\" game, you are provided sentences with some missing words, like nouns, verbs, adjectives and adverbs. You then fill in the missing pieces with words of your choice in a way that the completed sentence makes sense.",
-        "These four blanks would be filled in this order: (adjective) (noun) (adverb) (verb). The completed sentence can then be assigned to a variable as follows:",
+        "Consider this sentence - \"It was really <strong>____</strong>, and we <strong>____</strong> ourselves <strong>____</strong>\". This sentence has three missing pieces- an adjective, a verb and an adverb, and we can add words of our choice to complete it. We can then assign the completed sentence to a variable as follows:",
-        "<blockquote>var sentence = \"The frightended child looked around anxiously then walked into the house.\";</blockquote>",
+        "<blockquote>var sentence = \"It was really\" + \"hot\" + \", and we\" + \"laughed\" + \"ourselves\" + \"silly.\";</blockquote>",
         "<hr>",
         "In this challenge, we provide you with a noun, a verb, an adjective and an adverb. You need to form a complete sentence using words of your choice, along with the words we provide.",
-        "You will need to use the string concatenation operator <code>+</code> to build a new string, using the provided variables: <code>myNoun</code>, <code>myAdjective</code>, <code>myVerb</code>, and <code>myAdverb</code>. These variables are passed to the function as parameters. Don't change these parameter names in the function.",
+        "You will need to use the string concatenation operator <code>+</code> to build a new string, using the provided variables: <code>myNoun</code>, <code>myAdjective</code>, <code>myVerb</code>, and <code>myAdverb</code>. You will then assign the formed string to the <code>result</code> variable.",
-        "You will then assign the completed sentence to the <code>result</code> variable. You also need to account for spaces in your string, so that the final sentence has spaces between all the words."
+        "You will also need to account for spaces in your string, so that the final sentence has spaces between all the words. The result should be a complete sentence."
       ],
       "releasedOn": "January 1, 2016",
       "challengeSeed": [