spelling: would

Signed-off-by: Josh Soref <[email protected]>

Author: jsoref

lib/Migrator/Diff.h

@@ -662,7 +662,7 @@ class diff_match_patch {
   static string_t diff_linesToCharsMunge(const string_t &text, std::map<LinePtr, size_t> &lineHash) {
     string_t chars;
     // Walk the text, pulling out a substring for each line.
-    // text.split('\n') would would temporarily double our memory footprint.
+    // text.split('\n') would temporarily double our memory footprint.
     // Modifying text would create many large strings to garbage collect.
     typename string_t::size_type lineLen;
     for (typename string_t::const_pointer lineStart = text.c_str(), textEnd = lineStart + text.size(); lineStart < textEnd; lineStart += lineLen + 1) {