package/python-texttable: bump to version 1.6.4

Plus, indent with two spaces in the hash file.

Signed-off-by: Asaf Kahlon <asafka7@gmail.com>

package/python-texttable/python-texttable.hash

@@ -1,5 +1,5 @@
 # md5, sha256 from https://pypi.org/pypi/texttable/json
-md5  68e6b31d36f5c20221da7d5db3eca772  texttable-1.6.3.tar.gz
-sha256  ce0faf21aa77d806bbff22b107cc22cce68dc9438f97a2df32c93e9afa4ce436  texttable-1.6.3.tar.gz
+md5  15faadc07ba44d337cc1675ea6092a02  texttable-1.6.4.tar.gz
+sha256  42ee7b9e15f7b225747c3fa08f43c5d6c83bc899f80ff9bae9319334824076e9  texttable-1.6.4.tar.gz
 # Locally computed sha256 checksums
-sha256	4ba7bdab54504a3bc44eb33ecca873a26a63ab902822101a87bb46235da63594  LICENSE
+sha256  4ba7bdab54504a3bc44eb33ecca873a26a63ab902822101a87bb46235da63594  LICENSE

package/python-texttable/python-texttable.mk

@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-PYTHON_TEXTTABLE_VERSION = 1.6.3
+PYTHON_TEXTTABLE_VERSION = 1.6.4
 PYTHON_TEXTTABLE_SOURCE = texttable-$(PYTHON_TEXTTABLE_VERSION).tar.gz
-PYTHON_TEXTTABLE_SITE = https://files.pythonhosted.org/packages/f5/be/716342325d6d6e05608e3a10e15f192f3723e454a25ce14bc9b9d1332772
+PYTHON_TEXTTABLE_SITE = https://files.pythonhosted.org/packages/d5/78/dbc2a5eab57a01fedaf975f2c16f04e76f09336dbeadb9994258aa0a2b1a
 PYTHON_TEXTTABLE_SETUP_TYPE = setuptools
 PYTHON_TEXTTABLE_LICENSE = MIT
 PYTHON_TEXTTABLE_LICENSE_FILES = LICENSE