tsk-80: Removing unused serde references (#88)

* tsk-80: Removing unused serde references

* tsk-80: Version bump

* tsk-80: Formatting code

src/utilities/string.rs

@@ -2,19 +2,11 @@ pub fn o_to_string(val: &std::ffi::OsString) -> Result<std::string::String, std:
     match val.clone().into_string() {
         Ok(value) => Ok(value),
         Err(err) => match err.into_string() {
-            Ok(res) => {
-                Err(std::io::Error::other(res.to_string()))
-            }
-            Err(err) => {
-                match err.to_str() {
-                    Some(err) => {
-                        Err(std::io::Error::other(err))
-                    }
-                    None => {
-                        Err(std::io::Error::other("Undefined error"))
-                    }
-                }
-            }
-        }
+            Ok(res) => Err(std::io::Error::other(res.to_string())),
+            Err(err) => match err.to_str() {
+                Some(err) => Err(std::io::Error::other(err)),
+                None => Err(std::io::Error::other("Undefined error")),
+            },
+        },
     }
 }