vim_basics: rm logo

vim_basics.markdown

 ====== Vim Basics ======
-{{ :vim_logo.png?150|}} Vim is one of the most powerful text editors. It is at the same time light and highly customizable and exists on virtually every platform. Unfortunately it comes with a steeper learning curve than other text editors. One reason is that vim is a **modal** editor which distinguishes :
+
+Vim is one of the most powerful text editors. It is at the same time light and highly customizable and exists on virtually every platform. Unfortunately it comes with a steeper learning curve than other text editors. One reason is that vim is a **modal** editor which distinguishes :
   * Insert mode to type or edit text
   * Command mode to run commands
   * Visual mode to select text with the cursor.