feature/version-control: remove -git flag

As much as possible, I'd prefer flags to be additive rather than
subtractive. Meaning, specifying a flag should add features, rather than
disable them; simply as a general Doom convention.

modules/feature/version-control/+git.el

@@ -1,5 +1,4 @@
 ;;; feature/version-control/+git.el -*- lexical-binding: t; -*-
-;;;###if (not (featurep! -git))
 
 (when (featurep! :feature evil)
   (add-hook 'git-commit-mode-hook #'evil-insert-state))

modules/feature/version-control/config.el

@@ -1,7 +1,7 @@
 ;;; feature/version-control/config.el -*- lexical-binding: t; -*-
 
-(or (featurep! -git) (load! +git))
-;; TODO (or (featurep! -hg)  (load! +hg))
+(load! +git)
+;; TODO (load! +hg)
 
 ;;
 (setq vc-make-backup-files nil)