Removed unused dependencies from requirements.txt

requirements.txt

@@ -1,15 +1,9 @@
-shortuuid==0.4.3
 pystache==0.5.4
-configobj==5.0.6
 wikipedia==1.4.0
 requests==2.13.0
-pyOpenSSL==16.2.0
-ndg-httpsclient==0.4.0
-pyasn1==0.1.9
 gTTS==1.1.7
 gTTS-token==1.1.1
 backports.ssl-match-hostname==3.4.0.2
-certifi==2016.2.28
 PyAudio==0.2.8
 pyee==1.0.1
 SpeechRecognition==3.1.3
@@ -23,7 +17,6 @@ requests-futures==0.9.5
 astral==1.4
 tzlocal==1.3
 parsedatetime==1.5
-pdoc==0.3.2
 pyyaml==3.11
 feedparser==5.2.1
 pyalsaaudio==0.8.2
@@ -36,8 +29,6 @@ pep8==1.7.0
 multi_key_dict==2.0.3
 pocketsphinx==0.1.0
 wifi==0.3.8
-pyroute2==0.4.5
-urllib5==5.0.0
 pyric==0.1.6
 inflection==0.3.1
 uuid==1.30