Fix: that was a bad choice for the size of the stringTable array beca…

…use even if findSymbols is not on the file can contain symbols. This was causing the pe unit test to fail. To get the right array size use sizeof(symbolTable)>0 which will be 1 only if findSymbols is true and the file actually contains symbols

patterns/pe.hexpat

@@ -1209,7 +1209,7 @@ struct StringTable {
 	SymbolString strings[while($ < addressof(this) + size)];
 } [[inline]];
 
-StringTable stringTable[coffHeader.numberOfSymbols>0] @ addressof(symbolTable) + sizeof(symbolTable);
+StringTable stringTable[sizeof(symbolTable)>0] @ addressof(symbolTable) + sizeof(symbolTable);
 
 // Rich Header
 bool checkForRichHeader in;