doc: removed u8 circled numbers

modules/README.rst

@@ -13,7 +13,10 @@ Supported languages
 -------------------
 
 Currently modules written in C are supported.
-There is also a rudimentary support for writing modules in Go |---| |(1)| the library has no native Go bindings, library is accessible using CGO_, |(2)| gc doesn't support building shared libraries, GCCGO_ is required, |(3)| no coroutines and no garbage collecting thread, as the Go code is called from C threads.
+There is also a rudimentary support for writing modules in Go |---|
+(1) the library has no native Go bindings, library is accessible using CGO_,
+(2) gc doesn't support building shared libraries, GCCGO_ is required,
+(3) no coroutines and no garbage collecting thread, as the Go code is called from C threads.
 
 .. note:: There is a plan for Lua scriptables, but it's not implemented yet.
 
@@ -248,7 +251,4 @@ Once you load the module, you can call the module property from the interactive
 .. _CGO: http://golang.org/cmd/cgo/
 .. _GCCGO: https://golang.org/doc/install/gccgo
 
-.. |---| unicode:: U+02014 .. em dash
-.. |(1)| unicode:: U+2474 .. (1)
-.. |(2)| unicode:: U+2475 .. (2)
-.. |(3)| unicode:: U+2476 .. (3)
+.. |---| unicode:: U+02014 .. em dash
\ No newline at end of file