Revert "Updating CHANGELOG for 1.1.0 release."
Revert "Updating CHANGELOG for 1.1.0 release."

This reverts commit aa3b7bcd2b2166cd59db819d092bb3afd960a26d.

apache/parquet-cpp,advancedxy/parquet-cpp,apache/parquet-cpp,apache/parquet-cpp,advancedxy/parquet-cpp,MaxRis/parquet-cpp,itaiin/parquet-cpp,MaxRis/parquet-cpp,itaiin/parquet-cpp,majetideepak/parquet-cpp,apache/parquet-cpp,itaiin/parquet-cpp,apache/parquet-cpp,wesm/parquet-cpp,itaiin/parquet-cpp,wesm/parquet-cpp,MaxRis/parquet-cpp,advancedxy/parquet-cpp,majetideepak/parquet-cpp,advancedxy/parquet-cpp,MaxRis/parquet-cpp,wesm/parquet-cpp,MaxRis/parquet-cpp,majetideepak/parquet-cpp,advancedxy/parquet-cpp,itaiin/parquet-cpp,majetideepak/parquet-cpp,advancedxy/parquet-cpp,majetideepak/parquet-cpp,itaiin/parquet-cpp,majetideepak/parquet-cpp,apache/parquet-cpp,wesm/parquet-cpp,wesm/parquet-cpp,MaxRis/parquet-cpp,wesm/parquet-cpp