Fix typo

src/views/preview/l10n.json

@@ -48,7 +48,7 @@
     "project.inappropriateUpdate": "Hmm...the bad word detector thinks there is a problem with your text. Please change it and remember to be respectful.",
     "comment.type.general": "It appears that your most recent comment didn't follow the Scratch Community Guidelines.",
     "comment.general.header": "We encourage you to post comments that follow the Scratch Community Guidelines.",
-    "comment.general.content1": "On Scratch, it's important for comments to be firendly, be appropriate for all ages, and not contain spam.",
+    "comment.general.content1": "On Scratch, it's important for comments to be friendly, be appropriate for all ages, and not contain spam.",
     "comment.type.pii": "Your most recent comment appeared to be sharing or asking for private information.",
     "comment.pii.header": "Please be sure not to share private information on Scratch.",
     "comment.pii.content1": "It appears that you were sharing or asking for private information.",