fix(learn): removed space from first sentence and added instruction to basic javascript challenges (#43198)

* sheesh

* added markdown formatting to challenge

* added formatting to keep space in concatenating strings with the plus equals operator

* Delete husky.sh

* added back in italian dictionary

* removed code formatting

* updating text formatting for challenges, removed space and added instruction

Co-authored-by: Pat Lehmann <patrick.lehmann@homes.com>

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/concatenating-strings-with-plus-operator.md

@@ -28,7 +28,7 @@ var ourStr = "I come first. " + "I come second.";
 The string `I come first. I come second.` would be displayed in the console.
 # --instructions--
 
-Build `myStr` from the strings `This is the start. ` and `This is the end.` using the `+` operator.
+Build `myStr` from the strings `This is the start.` and `This is the end.` using the `+` operator. Be sure to include a space between the two strings.
 
 # --hints--
 

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/concatenating-strings-with-the-plus-equals-operator.md

@@ -24,7 +24,7 @@ ourStr += "I come second.";
 
 # --instructions--
 
-Build `myStr` over several lines by concatenating these two strings: `This is the first sentence. ` and `This is the second sentence.` using the `+=` operator. Use the `+=` operator similar to how it is shown in the example. Start by assigning the first string to `myStr`, then add on the second string.
+Build `myStr` over several lines by concatenating these two strings: `This is the first sentence.` and `This is the second sentence.` using the `+=` operator. Use the `+=` operator similar to how it is shown in the example and be sure to include a space between the two strings. Start by assigning the first string to `myStr`, then add on the second string.
 
 # --hints--