Fixed indentation on bash scripts

kvm.sh

@@ -101,15 +101,12 @@ _kvm_unpack() {
     #Set shell commands as executable
     find "$kreFolder/bin/" -type f \
         -exec sh -c "head -c 11 {} | grep '/bin/bash' > /dev/null"  \; -print | xargs chmod 775
-
 }
 
 # This is not currently required. Placeholder for the case when we have multiple platforms  (ie if we bundle mono)
 _kvm_requested_platform() {
     local default=$1
-
     [[ -z $KRE_MONO45 ]] && echo "mono45" && return
-
     echo $default
 }
 
@@ -118,11 +115,8 @@ _kvm_requested_architecture() {
     local default=$1
 
     [[ -n $KRE_X86 && -n $KRE_X64 ]] && echo "This command cannot accept both -x86 and -x64" && return 1
-
     [[ -z $KRE_X86 ]] && echo "x86" && return
-
     [[ -z $KRE_X64 ]] && echo "x64" && return
-
     echo $default
 }
 
@@ -254,7 +248,6 @@ kvm()
 
                 if [[ -n $persistent && -e "$KRE_USER_HOME/alias/default.alias" ]]; then
                     echo "Setting default KRE to none"
-
                     rm "$KRE_USER_HOME/alias/default.alias"
                 fi
                 return 0
@@ -285,7 +278,7 @@ kvm()
             if [[ $# == 1 ]]; then
                 for f in $(find "$KRE_USER_HOME/alias" -name *.alias); do printf "%-20s %s\n" "$(basename $f | sed 's/.alias//')" "$(cat $f)"; done
                 echo ""
-        return;
+                return
             fi
 
             local name="$2"