[HIPIFY] Code cleanup and formatting

hipify-clang/src/StringUtils.cpp

@@ -1,17 +1,15 @@
 #include "StringUtils.h"
 
 llvm::StringRef unquoteStr(llvm::StringRef s) {
-    if (s.size() > 1 && s.front() == '"' && s.back() == '"') {
-        return s.substr(1, s.size() - 2);
-    }
-
-    return s;
+  if (s.size() > 1 && s.front() == '"' && s.back() == '"') {
+    return s.substr(1, s.size() - 2);
+  }
+  return s;
 }
 
 void removePrefixIfPresent(std::string &s, std::string prefix) {
-    if (s.find(prefix) != 0) {
-        return;
-    }
-
-    s.erase(0, prefix.size());
+  if (s.find(prefix) != 0) {
+    return;
+  }
+  s.erase(0, prefix.size());
 }