refactor: removed unneeded code

FossilOrigin-Name: 8d02a57ab9ec4232967dae043a766590bd49e47d66b81fc7740b47ae6a1abfa6

Author: thindil

src/types.nim

@@ -183,16 +183,6 @@ type
 
 # Procedures related to Path type
 
-proc `$`*(path: Path): string {.sideEffect, raises: [], tags: [],
-    contractual.} =
-  ## Convert Path type to string.
-  ##
-  ## * path - the path variable which will be converted to string
-  ##
-  ## The parameter path converted to a string
-  body:
-    return path.string
-
 proc len*(path: Path): Natural {.sideEffect, raises: [], tags: [],
     contractual.} =
   ## Get the length of the path variable