Update install_centos.sh

scripts/install_centos.sh

@@ -2,9 +2,6 @@
 PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
 export PATH
 LANG=en_US.UTF-8
-is64bit=`getconf LONG_BIT`
-
-startTime=`date +%s`
 
 mkdir -p /www/server
 mkdir -p /www/wwwroot
@@ -22,6 +19,8 @@ yum install -y wget curl unzip zip
 wget -O /tmp/master.zip https://codeload.github.com/midoks/mdserver-web/zip/master
 cd /tmp && unzip /tmp/master.zip
 mv /tmp/mdserver-web-master /www/server/mdserver-web
+rm -rf /tmp/master.zip
+rm -rf /tmp/mdserver-web-master
 
 yum groupinstall -y "Development Tools"
 paces="wget python-devel python-imaging zip unzip openssl openssl-devel gcc libxml2 libxml2-dev libxslt* zlib zlib-devel libjpeg-devel libpng-devel libwebp libwebp-devel freetype freetype-devel lsof pcre pcre-devel vixie-cron crontabs"
@@ -30,10 +29,4 @@ yum -y lsof net-tools.x86_64
 yum -y install ncurses-devel mysql-dev
 yum -y install epel-release python-pip python-devel
 pip install --upgrade pip
-pip install -r /www/server/mdserver-web/requirements.txt
-
-
-
-endTime=`date +%s`
-((outTime=($endTime-$startTime)/60))
-echo -e "Time consumed:\033[32m $outTime \033[0mMinute!"
+pip install -r /www/server/mdserver-web/requirements.txt