current testnet masternode in smart contract is 15 on testnet

[liam-lai]

Proposed changes

Update masternode number to correct number to avoid. Otherwise we have issue on old node having different snapshot then latest one.

Issue log

Facing issue on this

ERROR[10-13|14:45:27] Masternodes lists are different in checkpoint header and snapshot number=55608300 masternodes_from_checkpoint_header=
"[[33 154 212 252 39 75 92 130 188 166 96 15 50 235 214 6 63 235 104 55] [64 150 79 205 215 205 19 13 105 56 151 107 6 136 93 26 145 68 128 180] [69 175 226 87 242 143 112 51 61 145 178 151 141 125 77 0 19 208 76 72] [89 235 191 241 171 212 201 48 123 116 91 35 189 215 62 79 191 253 100 233] [127 119 255 241 223 144 139 207 71 149 194 10 50 145 176 19 115 93 206 177] [144 200 124 159 245 136 233 38 138 28 124 121 165 152 104 134 233 140 47 4] [206 4 174 33 29 25 184 19 140 119 131 150 74 170 31 122 221 210 34 117] [208 61 161 136 187 121 30 241 223 199 99 131 2 181 26 106 48 238 131 252] [218 19 61 165 152 27 249 14 81 195 94 157 254 91 159 96 77 101 206 71] [230 9 134 211 84 151 41 29 222 118 192 102 223 39 213 111 21 60 191 6] [230 95 6 89 14 228 237 109 129 67 9 229 250 1 75 100 43 146 114 189]]" 
masternodes_in_snapshot="[[33 154 212 252 39 75 92 130 188 166 96 15 50 235 214 6 63 235 104 55] [64 150 79 205 215 205 19 13 105 56 151 107 6 136 93 26 145 68 128 180] [69 175 226 87 242 143 112 51 61 145 178 151 141 125 77 0 19 208 76 72] [89 235 191 241 171 212 201 48 123 116 91 35 189 215 62 79 191 253 100 233] [127 119 255 241 223 144 139 207 71 149 194 10 50 145 176 19 115 93 206 177] [218 19 61 165 152 27 249 14 81 195 94 157 254 91 159 96 77 101 206 71] [230 9 134 211 84 151 41 29 222 118 192 102 223 39 213 111 21 60 191 6] [230 95 6 89 14 228 237 109 129 67 9 229 250 1 75 100 43 146 114 189]]" 
penList="[[32 174 130 220 70 157 226 73 198 129 74 246 199 31 86 23 98 31 233 45]]"