replace libreoffice with UNIXBASISROOTNAME

Change-Id: Idf0fee94ef2c360ce509b34a2828022a8daf04d0

sysui/desktop/menus/base.desktop

@@ -35,5 +35,5 @@ StartupWMClass=libreoffice-base
 X-KDE-Protocols=file,http,smb,ftp,webdav
 [X-New Shortcut Group]
 UnityQuicklist=New Database
-Exec=libreoffice --base %%FILE%%
+Exec=${UNIXBASISROOTNAME} --base %%FILE%%
 TargetEnvironment=Unity

sysui/desktop/menus/calc.desktop

@@ -35,5 +35,5 @@ StartupWMClass=libreoffice-calc
 X-KDE-Protocols=file,http,smb,ftp,webdav
 [X-New Shortcut Group]
 UnityQuicklist=New Spreadsheet
-Exec=libreoffice --calc %%FILE%%
+Exec=${UNIXBASISROOTNAME} --calc %%FILE%%
 TargetEnvironment=Unity

sysui/desktop/menus/draw.desktop

@@ -35,5 +35,5 @@ StartupWMClass=libreoffice-draw
 X-KDE-Protocols=file,http,smb,ftp,webdav
 [X-New Shortcut Group]
 UnityQuicklist=New Drawing
-Exec=libreoffice --draw %%FILE%%
+Exec=${UNIXBASISROOTNAME} --draw %%FILE%%
 TargetEnvironment=Unity

sysui/desktop/menus/impress.desktop

@@ -35,5 +35,5 @@ StartupWMClass=libreoffice-impress
 X-KDE-Protocols=file,http,smb,ftp,webdav
 [X-New Shortcut Group]
 UnityQuicklist=New Presentation
-Exec=libreoffice --impress %%FILE%%
+Exec=${UNIXBASISROOTNAME} --impress %%FILE%%
 TargetEnvironment=Unity

sysui/desktop/menus/math.desktop

@@ -36,5 +36,5 @@ StartupWMClass=libreoffice-math
 X-KDE-Protocols=file,http,smb,ftp,webdav
 [X-New Shortcut Group]
 UnityQuicklist=New Formula
-Exec=libreoffice --math %%FILE%%
+Exec=${UNIXBASISROOTNAME} --math %%FILE%%
 TargetEnvironment=Unity

sysui/desktop/menus/writer.desktop

@@ -35,5 +35,5 @@ StartupWMClass=libreoffice-writer
 X-KDE-Protocols=file,http,smb,ftp,webdav
 [X-New Shortcut Group]
 UnityQuicklist=New Document
-Exec=libreoffice --writer %%FILE%%
+Exec=${UNIXBASISROOTNAME} --writer %%FILE%%
 TargetEnvironment=Unity