Fixed some chapter ordering

Programming In General.tex

@@ -179,14 +179,6 @@ To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/
 \input{"./4 - Object Oriented Programming/1.3 - Polymorphism"}
 \vfill
 \pagebreak
-\section{Design Patterns}
-\input{"./4 - Object Oriented Programming/1.4 - Design Patterns"}
-\vfill
-\pagebreak
-\chapter{Data Structures}
-\input{"./5 - Data Structures/Data Structures"}
-\vfill
-\pagebreak
 \chapter{Design Patterns}
 \input{"./5 - Design Patterns/Design Patterns"}
 \vfill
@@ -195,10 +187,6 @@ To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/
 \input{"./5 - Design Patterns/1.1 - Singleton"}
 \vfill
 \pagebreak
-\chapter{Algorithms}
-\input{"./6 - Algorithms/Algorithms"}
-\vfill
-\pagebreak
 \chapter{Data Structures}
 \input{"./6 - Data Structures/Data Structures"}
 \vfill