lint: better link to Crowdin

A url was added in ad84757

The URL is the most important aspect, but it's inconveniently placed due
to the line length

So put it on a newline

```diff
- values-bn/01-core.xml:124: Error: should be 'JavaScript'; https://crowdin.com/editor/ankidroid/7290/en-bn#q=create_subdeck [TranslationTypo from com.ichi2.anki:lint-rules]
+ values-bn/01-core.xml:124: Error: should be 'JavaScript'
+ https://crowdin.com/editor/ankidroid/7290/en-bn#q=create_subdeck [TranslationTypo from com.ichi2.anki:lint-rules]
```

lint-rules/src/main/java/com/ichi2/anki/lint/rules/TranslationTypo.kt

@@ -101,7 +101,7 @@ class TranslationTypo : ResourceXmlDetector(), XmlScanner {
         fun Element.reportIssue(message: String) {
             val elementToReport = this
             val crowdinEditUrl = crowdinContext?.getEditUrl(elementToReport)
-                ?.let { url -> "; $url" } ?: ""
+                ?.let { url -> "\n$url" } ?: ""
             context.report(
                 issue = ISSUE,
                 location = context.getElementLocation(elementToReport),