[OAuth] Finish commenting for now

src/oauth.rs

@@ -89,6 +89,7 @@ fn get_client<E: Copy>(conf: &Config, prefix: &str, error_value: E) -> Result<Ba
     return Ok(client);
 }
 
+// FIXME Merge with get_access_token_password if https://github.com/ramosbugs/oauth2-rs/issues/142 is accepted
 pub fn get_access_token_client<E: Copy>(conf: &Config, prefix: &str, error_value: E, unauth_value: E) -> Result<BasicTokenResponse, E> {
     let scopes: Vec<String> = match get_optional(&conf, &full_key(vec![prefix, "scopes"])) {
         Some(v) => v,
@@ -117,6 +118,7 @@ pub fn get_access_token_client<E: Copy>(conf: &Config, prefix: &str, error_value
         }
 }
 
+// FIXME Merge with get_access_token_client if https://github.com/ramosbugs/oauth2-rs/issues/142 is accepted
 pub fn get_access_token_password<E: Copy>(conf: &Config, prefix: &str, username: String, password: String, error_value: E, unauth_value: E) -> Result<BasicTokenResponse, E> {
     let scopes: Vec<String> = match get_optional(&conf, &full_key(vec![prefix, "scopes"])) {
         Some(v) => v,