Remove a problematic keybinding

core/prelude-global-keybindings.el

@@ -127,7 +127,6 @@
 (define-key global-map [?\s-e] 'er/expand-region)
 (define-key global-map [?\s-f] 'projectile-find-file)
 (define-key global-map [?\s-g] 'projectile-grep)
-(define-key global-map [?\s-h] 'projectile-helm)
 (define-key global-map [?\s-j] 'prelude-top-join-line)
 (define-key global-map [?\s-k] 'prelude-kill-whole-line)
 (define-key global-map [?\s-l] 'goto-line)