docs: In executable() remove statement that all other files are ignored [skip ci]
Currently Meson returns an error that no compiler can be found
for an unknown file extension
@@ -369,9 +369,8 @@ can be of the following types:
These input files can be sources, objects, libraries, or any other
file. Meson will automatically categorize them based on the extension
and use them accordingly. For instance, sources (`.c`, `.cpp`,
-`.vala`, `.rs`, etc) will be compiled, objects (`.o`, `.obj`) and
-libraries (`.so`, `.dll`, etc) will be linked, and all other files
-(headers, unknown extensions, etc) will be ignored.
+`.vala`, `.rs`, etc) will be compiled and objects (`.o`, `.obj`) and
+libraries (`.so`, `.dll`, etc) will be linked.
With the Ninja backend, Meson will create a build-time [order-only
dependency](https://ninja-build.org/manual.html#ref_dependencies) on
