Fix mongoose docs generation

PUBLISHED_FROM=331821dcd1f7dc8a94581cd8a9b51aa00a89fddc

docs/c-api/mbuf.h/mbuf_remove.md

@@ -0,0 +1,10 @@
+---
+title: "mbuf_remove()"
+decl_name: "mbuf_remove"
+symbol_kind: "func"
+signature: |
+  void mbuf_remove(struct mbuf *, size_t data_size);
+---
+
+Removes `data_size` bytes from the beginning of the buffer. 
+