Remove unnecessary space / parentheses

Author: Woazboat

src/backend.cpp

@@ -73,7 +73,7 @@ bool registry::add(std::unique_ptr<backend> ptr) {
 
 void registry::setup_options(int argc, char *argv[],
                              po::options_description &desc) {
-  if (backends.empty() || (!(default_backend))) {
+  if (backends.empty() || !default_backend) {
     throw std::runtime_error("No backends available - this is most likely a "
                              "compile-time configuration error.");
   }

src/mime_types.cpp

@@ -41,7 +41,7 @@ type parse_from(const std::string &name) {
   } else if (name == "text/plain") {
     return mime::type::text_plain;
   } else if (name == "text/xml") {     // alias according to RFC 7303, section 9.2
-    return mime::type:: application_xml;
+    return mime::type::application_xml;
   } else if (name == "application/xml") {
     return mime::type::application_xml;
 #if HAVE_YAJL