Fix actual problem of version being string

Author: laghee

app/android-tds.json

@@ -1,6 +1,6 @@
 {
     "readme": "https://github.com/duckduckgo/tracker-blocklists",
-    "version": "1680883525349",
+    "version": 1680883525349,
     "trackers": {
         "15.taboola.com": {
             "owner": {

tests/validate-android-tds.js

@@ -8,7 +8,7 @@ const schema = {
     type: "object",
     properties: {
         readme: {type: "string"},
-        version: {type: "number"},
+        version: {type: "integer"},
         trackers: {
             type: "object",
             patternProperties: {