Backport kotlin (#228)

* kotlin backport

* adding v to versions

Author: mballard-mdb

.backportrc.json

@@ -2,7 +2,7 @@
   "repoOwner": "mongodb",
   "repoName": "docs-kotlin",
 
-  "targetBranchChoices": ["master", "5.5", "5.4", "5.3", "5.2", "5.1", "5.0", "v4.9", "v4.8", "v4.7", "v4.6", "v4.5", "v4.4", "v4.3"],
+  "targetBranchChoices": ["master", "v5.5", "v5.4", "v5.3", "v5.2", "v5.1", "v5.0", "v4.9", "v4.8", "v4.7", "v4.6", "v4.5", "v4.4", "v4.3"],
 
   "autoMerge": true,
   "autoMergeMethod": "squash",

.github/.backportrc.json

@@ -2,7 +2,7 @@
   "repoOwner": "mongodb",
   "repoName": "docs-kotlin",
 
-  "targetBranchChoices": ["master", "5.5", "5.4", "5.3", "5.2", "5.1", "5.0", "v4.9", "v4.8", "v4.7", "v4.6", "v4.5", "v4.4", "v4.3"],
+  "targetBranchChoices": ["master", "v5.5", "v5.4", "v5.3", "v5.2", "v5.1", "v5.0", "v4.9", "v4.8", "v4.7", "v4.6", "v4.5", "v4.4", "v4.3"],
 
   "autoMerge": true,
   "autoMergeMethod": "squash",