articles/vi.md: stray colons

articles/vi.md

@@ -40,14 +40,14 @@ Commands that work with registers use by default an anonymous registers if none
 - (c,i) `Ctrl-n`: move to the next item in the completion menu
 - (c,i) `Ctrl-p`: move to the previous item in the completion menu
 - (c,i) `Ctrl-y`: confirm current selection
-- (i): `Ctrl-o`: temporarily exit insert mode to normal mode; goes back to insert mode after
+- (i) `Ctrl-o`: temporarily exit insert mode to normal mode; goes back to insert mode after
 a command or normal mode binding was executed.
-- (n): `Ctrl-e`: scroll a line forward
-- (n): `Ctrl-y`: scroll a line backwards
-- (n): `Ctrl-f`: scroll a page **f**orward
-- (n): `Ctrl-b`: scroll a page **b**ackwards
-- (n): `Ctrl-o`: moves to previous position
-- (n): `Ctrl-i`: moves to next position
+- (n) `Ctrl-e`: scroll a line forward
+- (n) `Ctrl-y`: scroll a line backwards
+- (n) `Ctrl-f`: scroll a page **f**orward
+- (n) `Ctrl-b`: scroll a page **b**ackwards
+- (n) `Ctrl-o`: moves to previous position
+- (n) `Ctrl-i`: moves to next position
 - (n) `d`: delete [works with registers, prefix count, movement]
     - `dd`: delete current line
     - `"add`: delete current line to the register `a`
@@ -65,7 +65,7 @@ a command or normal mode binding was executed.
     - `"ap`: paste from `a` register
     - `4p`: paste from anonymous register 4 times
     - `"a4p`: paste from `a` register 4 times
-- (n): `P`: paste before cursor [works with registers, prefix count, movement]
+- (n) `P`: paste before cursor [works with registers, prefix count, movement]
 - (n) `r`: Replace a single character under the cursor
 - (n) `x`: Delete character under the cursor [works with registers, prefix count]
     - `2x`: delete two characters