Fix page paths

Update PostListPageGenerator.swift

CHDataManagement/Extensions/String+Extensions.swift

@@ -16,6 +16,13 @@ extension String {
         return decoded
     }
 
+    var withLeadingSlashRemoved: String {
+        if !hasPrefix("/") {
+            return self
+        }
+        return String(dropFirst("/".count))
+    }
+
     var removingSurroundingQuotes: String {
         if hasPrefix("\"") && hasSuffix("\"") {
             return dropBeforeFirst("\"").dropAfterLast("\"")