[2850] Make minor coding style fixes

src/lib/util/tests/random_number_generator_unittest.cc

@@ -81,7 +81,7 @@ TEST_F(UniformRandomIntegerGeneratorTest, IntegerRange) {
     vector<int>::iterator it = unique(numbers.begin(), numbers.end());
 
     // make sure the numbers are in range [min, max]
-    ASSERT_EQ(it - numbers.begin(), max() - min() + 1); 
+    ASSERT_EQ(it - numbers.begin(), max() - min() + 1);
 }
 
 /// \brief Test Fixture Class for weighted random number generator
@@ -98,7 +98,8 @@ public:
 TEST_F(WeightedRandomIntegerGeneratorTest, Constructor) {
     vector<double> probabilities;
 
-    // If no probabilities is provided, the smallest integer will always be generated
+    // If no probabilities is provided, the smallest integer will always
+    // be generated
     WeightedRandomIntegerGenerator gen(probabilities, 123);
     for (int i = 0; i < 100; ++i) {
         ASSERT_EQ(gen(), 123);