Revert "[clang-tidy] Convert 0/1 to false/true"

This reverts commit 54e40008c9.

src/Lexer.cpp

@@ -892,7 +892,7 @@ bool Lexer::isPath (std::string& token, Lexer::Type& type)
   std::size_t marker = _cursor;
   int slashCount = 0;
 
-  while (true)
+  while (1)
   {
     if (_text[marker] == '/')
     {

src/recur2.cpp

@@ -291,7 +291,7 @@ static std::vector <Datetime> generateAllDueDates (const Task& templateTask)
   int recurrence_counter = 0;
   Datetime now;
 
-  while (true)
+  while (1)
   {
     Datetime nextDue = generateNextDueDate (due, recur, lastN);