Remove TV constant too

Author: thecoop

server/src/main/java/org/elasticsearch/TransportVersions.java

@@ -57,7 +57,6 @@ static TransportVersion def(int id) {
     public static final TransportVersion V_7_3_0 = def(7_03_00_99);
     public static final TransportVersion V_7_3_2 = def(7_03_02_99);
     public static final TransportVersion V_7_4_0 = def(7_04_00_99);
-    public static final TransportVersion V_7_6_0 = def(7_06_00_99);
     public static final TransportVersion V_7_8_0 = def(7_08_00_99);
     public static final TransportVersion V_7_8_1 = def(7_08_01_99);
     public static final TransportVersion V_7_9_0 = def(7_09_00_99);