Reverting "temporary enable backtrace generation when error caught"

Revert "temporary enable backtrace generation when error caught"

This reverts commit 31be62a.

ecb.el

@@ -1369,15 +1369,14 @@ value of VAR is as before storing a NEW-VALUE for variable-symbol VAR."
                         'ecb-compilation-update-menu)
               )
           (error
-	   (backtrace)
+           ;;          (backtrace)
            (ecb-clean-up-after-activation-failure
             "Errors during the basic setup of ECB." err-obj)))
 
         (condition-case err-obj
             ;; run personal hooks before drawing the layout
             (run-hooks 'ecb-activate-before-layout-draw-hook)
           (error
-	   (backtrace)
            (ecb-clean-up-after-activation-failure
             "Errors during the hooks of ecb-activate-before-layout-draw-hook."
             err-obj)))
@@ -1427,7 +1426,6 @@ value of VAR is as before storing a NEW-VALUE for variable-symbol VAR."
               (ecb-mode-line-format)
               )
           (error
-	   (backtrace)
            (ecb-clean-up-after-activation-failure
             "Errors during the layout setup of ECB." err-obj))
           )
@@ -1441,15 +1439,13 @@ value of VAR is as before storing a NEW-VALUE for variable-symbol VAR."
                  (ecb-fix-filename (with-current-buffer (window-buffer edit-window)
                                      default-directory)))))
           (error
-	   (backtrace)
            (ecb-clean-up-after-activation-failure
             "Errors during setting the default directory." err-obj)))
 
         (condition-case err-obj
             ;; we run any personal hooks
             (run-hooks 'ecb-activate-hook)
           (error
-	   (backtrace)
            (ecb-clean-up-after-activation-failure
             "Errors during the hooks of ecb-activate-hook." err-obj)))
 
@@ -1464,7 +1460,6 @@ value of VAR is as before storing a NEW-VALUE for variable-symbol VAR."
             (if (ecb-show-any-node-info-by-mouse-moving-p)
                 (tree-buffer-activate-follow-mouse))
           (error
-	   (backtrace)
            (ecb-clean-up-after-activation-failure
             "Errors during the mouse-tracking activation." err-obj)))
 
@@ -1485,7 +1480,6 @@ value of VAR is as before storing a NEW-VALUE for variable-symbol VAR."
                 (ecb-run-with-idle-timer 0.25 nil 'ecb-display-upgraded-options)
               (ecb-display-news-for-upgrade))
           (error
-	   (backtrace)
            (ecb-clean-up-after-activation-failure
             "Error during the compatibility-check of ECB." err-obj)))
 
@@ -1508,7 +1502,6 @@ value of VAR is as before storing a NEW-VALUE for variable-symbol VAR."
             (setq ecb-activated-window-configuration
                   (ecb-current-window-configuration))
           (error
-	   (backtrace)
            (ecb-clean-up-after-activation-failure
             "Errors during the snapshot of the windows-configuration." err-obj)))
         ))))