Refactor LibreOffice installation

[dminca]

Change the LibreOffice installation according to the tutorial from TechMint

Steps to follow

---------------------------- On 32-bit Systems ---------------------------- 
$ wget http://download.documentfoundation.org/libreoffice/stable/5.1.3/deb/x86/LibreOffice_5.1.3_Linux_x86_deb.tar.gz


---------------------------- On 64-bit Systems ---------------------------- 
$ wget http://download.documentfoundation.org/libreoffice/stable/5.1.3/deb/x86_64/LibreOffice_5.1.3_Linux_x86-64_deb.tar.gz

$ sudo apt-get remove openoffice* libreoffice*      [On Debian based Systems]

$ tar -xvf LibreOffice_5.1.3_Linux_x86_deb.tar.gz           [On 32-Bit Systems] 
$ tar -xvf LibreOffice_5.1.3_Linux_x86-64_deb.tar.gz        [On 64-Bit Systems] 

## For 32 Bit OS ##
$ cd /tmp/LibreOffice_5.1.3.3_Linux_x86_deb/DEBS/
$ sudo dpkg -i *.deb

## For 64 Bit OS ##
$ cd /tmp/LibreOffice_5.1.3.3_Linux_x86-64_deb/DEBS/
$ sudo dpkg -i *.deb

# libreoffice5.1