STYLE: fix worst spacing violations for 'os <<' constructions

- accept some violations of the coding guidelines though
- perhaps adding a style exception would be simpler.

applications/test/StaticHashTable/staticHashTableTest.C

@@ -83,7 +83,7 @@ int main()
 
     {
         OStringStream os;
-        os << table1;
+        os  << table1;
         HASHTABLE_CLASS<double> readTable(IStringStream(os.str())(), 100);
 
         Info<< "Istream constructor:" << readTable << endl;