runtime(i3config): remove always from `focus_follows_mouse`

The always option does not exist in i3, only sway.

From https://i3wm.org/docs/userguide.html:
`focus_follows_mouse yes|no`

Version number incremented by 2 because the last commit did not
increment the version.

Signed-off-by: James Eapen <james.eapen@vai.org>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/syntax/i3config.vim b/runtime/syntax/i3config.vim
index d451252..8131639 100644
--- a/runtime/syntax/i3config.vim
+++ b/runtime/syntax/i3config.vim
@@ -2,8 +2,8 @@
 " Language: i3 config file
 " Original Author: Josef Litos (JosefLitos/i3config.vim)
 " Maintainer: Quentin Hibon (github user hiqua)
-" Version: 1.0.0
-" Last Change: 2023-11-11
+" Version: 1.0.2
+" Last Change: 2023-12-28
 
 " References:
 " http://i3wm.org/docs/userguide.html#configuring
@@ -137,8 +137,7 @@
 syn match i3ConfigParamLine /^ipc-socket .*$/ contains=i3ConfigIpcKeyword
 
 " 4.24 Focus follows mouse
-syn keyword i3ConfigFocusFollowsMouseOpts always contained
-syn match i3ConfigKeyword /^focus_follows_mouse \(yes\|no\|always\)$/ contains=i3ConfigBoolean,i3ConfigFocusFollowsMouseOpts
+syn match i3ConfigKeyword /^focus_follows_mouse \(yes\|no\)$/ contains=i3ConfigBoolean
 
 " 4.25 Mouse warping
 syn keyword i3ConfigMouseWarpingOpts output container none contained
@@ -298,7 +297,6 @@
 hi def link i3ConfigDotOperator                     i3ConfigOperator
 hi def link i3ConfigClientOpts                      i3ConfigOption
 hi def link i3ConfigIpcKeyword                      i3ConfigKeyword
-hi def link i3ConfigFocusFollowsMouseOpts           i3ConfigOption
 hi def link i3ConfigMouseWarpingOpts                i3ConfigOption
 hi def link i3ConfigPopupFullscreenOpts             i3ConfigOption
 hi def link i3ConfigFocusWrappingOpts               i3ConfigOption