store: removed duplicate method call for the same method

the get func was calling path's Join and clean method which is already
being in internalGet(nodePath) func. Hence the func was getting called
unnecessarily twice which is not needed.

#6295

store/store.go

@@ -141,8 +141,6 @@ func (s *store) Get(nodePath string, recursive, sorted bool) (*Event, error) {
 		}
 	}()
 
-	nodePath = path.Clean(path.Join("/", nodePath))
-
 	n, err := s.internalGet(nodePath)
 	if err != nil {
 		return nil, err