fix updating static column only exception

fix updating static column only exception due to extra clustering key
in where clause
skip test if protocol version < 2

Skip static column only update unit test if cassandra protocol version
< 2
remove unwanted file

remove unwanted file
skip test if protocol < 2

skip test if protocol < 2
fix static container column sync_table bug

For static container column, "static" keyword is missing from cql
"create table" statement.
Merge pull request #265 from andy8zhao/fix-updateOnlyStaticColumn

fix updating static column only exception