Emacs: Disable caching again.

I'll enable it as a dir local variable for ~/.emacs.d for now.

init.d/programming/common.el

@@ -1,6 +1,6 @@
 ;;; common.el --- Common programming settings. -*- lexical-binding: t; -*-
 
-;; Time-stamp: <2020-07-29T16:55:54+0200>
+;; Time-stamp: <2020-08-03T01:15:14+0200>
 
 ;;; Commentary:
 
@@ -130,7 +130,7 @@ collapse other projects."
 -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DWITH_TESTS=YES ..")
              (projectile-completion-system 'ivy)
              (projectile-indexing-method 'hybrid) ; Allow filtering.
-             (projectile-enable-caching t)
+             ;; (projectile-enable-caching t)
              (projectile-globally-ignored-file-suffixes '("~")))
     :config (progn
               (setq projectile-project-compilation-cmd