chore: remove repetitive words

Signed-off-by: goodactive <goodactive@qq.com>

docs/changelog.rst

@@ -1270,7 +1270,7 @@ Detailed list of changes
 - macOS: Fix keyboard input not working after toggling fullscreen till the
   window is clicked in
 
-- A new mappable action ``nth_os_window`` to to focus the specified nth OS
+- A new mappable action ``nth_os_window`` to focus the specified nth OS
   window. (:pull:`4316`)
 
 - macOS: The kitty window can be scrolled by the mouse wheel when OS window not

docs/file-transfer-protocol.rst

@@ -126,7 +126,7 @@ receiving::
     ...
 
 The client must then wait for responses from the terminal emulator. It
-is an error to send anymore commands to to the terminal until an ``OK``
+is an error to send anymore commands to the terminal until an ``OK``
 response is received from the terminal. The terminal wait for the user to accept
 the request. If accepted, it sends::
 

kitty/fonts.c

@@ -921,7 +921,7 @@ detect_spacer_strategy(hb_font_t *hbf, Font *font) {
         }
     }
 
-    // If spacer_strategy is still default, check ### glyph to to confirm strategy
+    // If spacer_strategy is still default, check ### glyph to confirm strategy
     // https://github.com/kovidgoyal/kitty/issues/4721
     if (font->spacer_strategy == SPACERS_BEFORE) {
         cpu_cells[0].ch = '#'; cpu_cells[1].ch = '#'; cpu_cells[2].ch = '#';

kitty/line.c

@@ -899,7 +899,7 @@ as_text_generic(PyObject *args, void *container, get_line_func get_line, index_t
 // Boilerplate {{{
 static PyObject*
 copy_char(Line* self, PyObject *args);
-#define copy_char_doc "copy_char(src, to, dest) -> Copy the character at src to to the character dest in the line `to`"
+#define copy_char_doc "copy_char(src, to, dest) -> Copy the character at src to the character dest in the line `to`"
 
 #define hyperlink_ids_doc "hyperlink_ids() -> Tuple of hyper link ids at every cell"
 static PyObject*

shell-integration/bash/kitty.bash

@@ -60,7 +60,7 @@ if [[ -n "$KITTY_BASH_INJECT" ]]; then
         else
             if [[ "$kitty_bash_inject" != *"no-rc"* ]]; then
                 # Linux distros build bash with -DSYS_BASHRC. Unfortunately, there is
-                # no way to to probe bash for it and different distros use different files
+                # no way to probe bash for it and different distros use different files
                 # Arch, Debian, Ubuntu use /etc/bash.bashrc
                 # Fedora uses /etc/bashrc sourced from ~/.bashrc instead of SYS_BASHRC
                 # Void Linux uses /etc/bash/bashrc