fix merge bugs

Author: jtnelson

src/main/java/com/cinchapi/ccl/generated/GrammarTokenManager.java

@@ -31,6 +31,7 @@
 import java.util.function.Function;
 
 /** Token Manager. */
+@SuppressWarnings("unused")
 public class GrammarTokenManager implements GrammarConstants {
 
   /** Debug output. */

src/main/java/com/cinchapi/ccl/grammar/ValueSymbol.java

@@ -26,14 +26,6 @@
  */
 public class ValueSymbol extends ValueTokenSymbol<Object> {
 
-    /**
-     * A list of characters that, when contained within a string or string-like
-     * value, necessitate the need for the value to be quoted in the
-     * {@link #escape(Object)} function.
-     */
-    private static Character[] STRING_CHARACTERS_THAT_MUST_BE_QUOTED = Array
-            .containing('=', ' '); // CON-672, CCL-21
-
     /**
      * A list of characters that, when contained within a string or string-like
      * value, necessitate the need for the value to be quoted in the