CI: issue-labeller: fix wrong CRLF line-ending

Fix wrong CRLF line-ending in issue-labeller workflow.

Fixes: e3a0476d1bdc ("CI: add issue labeller action")
Signed-off-by: Christian Marangi <[email protected]>

.github/workflows/issue-labeller.yml

@@ -1,11 +1,11 @@
-name: Issue Labeller
-on:
-  issues:
-    types: [ opened ]
-
-jobs:
-  label-component:
-    name: Validate and Tag Bug Report
-    permissions:
-      issues: write
-    uses: openwrt/actions-shared-workflows/.github/workflows/issue-labeller.yml@main
+name: Issue Labeller
+on:
+  issues:
+    types: [ opened ]
+
+jobs:
+  label-component:
+    name: Validate and Tag Bug Report
+    permissions:
+      issues: write
+    uses: openwrt/actions-shared-workflows/.github/workflows/issue-labeller.yml@main