[gtksourceview] c.lang: remove now duplicated _t types

[Christian Hergert <chergert src gnome org>]

commit 2c69b16038c5a24d03d93fd7f42212b7b8247599
Author: Christian Hergert <chergert redhat com>
Date:   Tue Jan 4 12:11:56 2022 -0800

    c.lang: remove now duplicated _t types
    
    Now that we highlight any _t word for C as a c:type, we can drop all of the
    other regexes to specifically match _t types.
    
    Related #242

 data/language-specs/c.lang | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)
---
diff --git a/data/language-specs/c.lang b/data/language-specs/c.lang
index 4b58326e..7a368c2f 100644
--- a/data/language-specs/c.lang
+++ b/data/language-specs/c.lang
@@ -226,24 +226,14 @@
       <keyword>_Complex</keyword>
       <keyword>_Imaginary</keyword>
       <keyword>char</keyword>
-      <keyword>char(16|32)_t</keyword>
-      <keyword>double(_t)?</keyword>
-      <keyword>float(_t)?</keyword>
+      <keyword>double</keyword>
+      <keyword>float</keyword>
       <keyword>int</keyword>
-      <keyword>(u)?int(_least|_fast)?(8|16|32|64)_t</keyword>
-      <keyword>(u)?intmax_t</keyword>
-      <keyword>(u)?intptr_t</keyword>
       <keyword>long</keyword>
-      <keyword>ptrdiff_t</keyword>
-      <keyword>off(64)?_t</keyword>
       <keyword>short</keyword>
       <keyword>signed</keyword>
-      <keyword>size_t</keyword>
-      <keyword>ssize_t</keyword>
       <keyword>unsigned</keyword>
       <keyword>void</keyword>
-      <keyword>wchar_t</keyword>
-      <keyword>wint_t</keyword>
       <keyword>[a-z_][0-9a-z_]+(_t|_T)</keyword>
     </context>