made correction for single-line comment

Author: Dipa-Sarker

Sprint-1/2-mandatory-errors/2.js

@@ -4,5 +4,5 @@
 console.log(`I was born in ${cityOfBirth}`);
 const cityOfBirth = "Bolton";
 
-// The variable const cityOfBirth = "Bolton"; needs to be declared at first. 
-// As it is not declared, JavaScript cannot find out the variable cityofBirth in console.log.
+// The variable const cityOfBirth = "Bolton"; needs to be declared at first. //
+// As it is not declared, JavaScript cannot find out the variable cityofBirth in console.log. //