Rust: avoid double '.' in trap extension

Author: aibaars

rust/extractor/src/trap.rs

@@ -244,7 +244,7 @@ impl TrapFileProvider {
     }
 
     pub fn create(&self, category: &str, key: &Path) -> TrapFile {
-        let path = file_paths::path_for(&self.trap_dir.join(category), key, ".trap");
+        let path = file_paths::path_for(&self.trap_dir.join(category), key, "trap");
         debug!("creating trap file {}", path.display());
         let mut writer = trap::Writer::new();
         extractor::populate_empty_location(&mut writer);