project-switch-to-buffer: Reword the docstring

* lisp/progmodes/project.el (project-switch-to-buffer):
Reword the docstring, copying the style from project-kill-buffers.

diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index 08798d86f8ea4491bd39deaf1e739afc6823bf61..ce8046556b6b480c47d8a7d422fa1a836cfbe9b3 100644 (file)
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -802,9 +802,7 @@ Arguments the same as in `compile'."
 
 ;;;###autoload
 (defun project-switch-to-buffer ()
-  "Switch to another buffer that is related to the current project.
-A buffer is related to a project if `project-current' returns the
-same (equal) value when called in that buffer."
+  "Switch to another buffer belonging to the current project."
   (interactive)
   (let* ((pr (project-current t))
          (current-buffer (current-buffer))