loader: Remove unnecessary else usages

src/core/loader/loader.cpp

@@ -56,18 +56,18 @@ static FileType IdentifyFile(FileUtil::IOFile& file) {
 static FileType GuessFromExtension(const std::string& extension_) {
     std::string extension = Common::ToLower(extension_);
 
-    if (extension == ".elf")
+    if (extension == ".elf" || extension == ".axf")
         return FileType::ELF;
-    else if (extension == ".axf")
-        return FileType::ELF;
-    else if (extension == ".cxi")
-        return FileType::CXI;
-    else if (extension == ".cci")
-        return FileType::CCI;
-    else if (extension == ".3ds")
+
+    if (extension == ".cci" || extension == ".3ds")
         return FileType::CCI;
-    else if (extension == ".3dsx")
+
+    if (extension == ".cxi")
+        return FileType::CXI;
+
+    if (extension == ".3dsx")
         return FileType::THREEDSX;
+
     return FileType::Unknown;
 }