refactor(bindings): change actual bindings (Exafunction#398)

In the previous PR just changed the checks but not the bindings. This
corrects that.

Author: LeonardoMor

plugin/codeium.vim

@@ -59,10 +59,10 @@ if !get(g:, 'codeium_disable_bindings')
     imap <M-Bslash> <Plug>(codeium-complete)
   endif
   if empty(mapcheck('<C-k>', 'i'))
-    imap <script><silent><nowait><expr> <C-Right> codeium#AcceptNextWord()
+    imap <script><silent><nowait><expr> <C-k> codeium#AcceptNextWord()
   endif
   if empty(mapcheck('<C-l>', 'i'))
-    imap <script><silent><nowait><expr> <Right> codeium#AcceptNextLine()
+    imap <script><silent><nowait><expr> <C-l> codeium#AcceptNextLine()
   endif
 endif