Revert "performance test"

This reverts commit 942df51.

Author: bvn13

README.md

@@ -83,15 +83,6 @@ x-xss-protection: 1; mode=block
 ]
 ```
 
-# Performance
-
-```
-Benchmark                                                      Mode  Cnt      Score     Error  Units
-NormalizedFeignLoggerBenchmarkTest.testFeignWithoutLogger     thrpt   25  16281.625 ± 279.774  ops/s
-NormalizedFeignLoggerBenchmarkTest.testNormalizedFeignLogger  thrpt   25   6081.675 ± 229.912  ops/s
-NormalizedFeignLoggerBenchmarkTest.testSlf4jFeignLogger       thrpt   25  16593.059 ± 151.327  ops/s
-```
-
 # How to use
 
 In order to use Normalized Logger into the application they must the following.