Twos: fix warning about extra paranthesis
We have a comparison like `if (( a == b ))`, which is a parenthesis too much, which generates the following warning ``` InfiniTime/src/displayapp/screens/Twos.cpp:133:35: warning: equality comparison with extraneous parentheses [-Wparentheses-equality] if ((grid[newRow][newCol].value == grid[oldRow][oldCol].value)) { ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ InfiniTime/src/displayapp/screens/Twos.cpp:133:35: note: remove extraneous parentheses around the comparison to silence this warning if ((grid[newRow][newCol].value == grid[oldRow][oldCol].value)) { ~ ^ ~ ```
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@ -130,7 +130,7 @@ bool Twos::placeNewTile() {
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}
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bool Twos::tryMerge(TwosTile grid[][4], int& newRow, int& newCol, int oldRow, int oldCol) {
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if ((grid[newRow][newCol].value == grid[oldRow][oldCol].value)) {
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if (grid[newRow][newCol].value == grid[oldRow][oldCol].value) {
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if ((newCol != oldCol) || (newRow != oldRow)) {
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if (!grid[newRow][newCol].merged) {
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unsigned int newVal = grid[oldRow][oldCol].value *= 2;
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