remove trailing whitespace

bin/installDeps.sh

@@ -10,35 +10,35 @@ fi
 
 #Is gnu-grep (ggrep) installed on SunOS (Solaris)
 if [ $(uname) = "SunOS" ]; then
-  hash ggrep > /dev/null 2>&1 || { 
+  hash ggrep > /dev/null 2>&1 || {
     echo "Please install ggrep (pkg install gnu-grep)" >&2
-    exit 1 
+    exit 1
   }
 fi
 
 #Is wget installed?
-hash curl > /dev/null 2>&1 || { 
+hash curl > /dev/null 2>&1 || {
   echo "Please install curl" >&2
-  exit 1 
+  exit 1
 }
 
 #Is node installed?
-hash node > /dev/null 2>&1 || { 
+hash node > /dev/null 2>&1 || {
   echo "Please install node.js ( http://nodejs.org )" >&2
-  exit 1 
+  exit 1
 }
 
 #Is npm installed?
-hash npm > /dev/null 2>&1 || { 
+hash npm > /dev/null 2>&1 || {
   echo "Please install npm ( http://npmjs.org )" >&2
-  exit 1 
+  exit 1
 }
 
 #check npm version
 NPM_VERSION=$(npm --version)
 if [ ! $(echo $NPM_VERSION | cut -d "." -f 1) = "1" ]; then
   echo "You're running a wrong version of npm, you're using $NPM_VERSION, we need 1.x" >&2
-  exit 1 
+  exit 1
 fi
 
 #check node version
@@ -46,7 +46,7 @@ NODE_VERSION=$(node --version)
 NODE_V_MINOR=$(echo $NODE_VERSION | cut -d "." -f 1-2)
 if [ ! $NODE_V_MINOR = "v0.8" ] && [ ! $NODE_V_MINOR = "v0.6" ]; then
   echo "You're running a wrong version of node, you're using $NODE_VERSION, we need v0.6.x or v0.8.x" >&2
-  exit 1 
+  exit 1
 fi
 
 #Get the name of the settings file
@@ -70,9 +70,9 @@ echo "Ensure that all dependencies are up to date..."
   [ -e ep_etherpad-lite ] || ln -s ../src ep_etherpad-lite
   cd ep_etherpad-lite
   npm install
-) || { 
+) || {
   rm -rf node_modules
-  exit 1 
+  exit 1
 }
 
 echo "Ensure jQuery is downloaded and up to date..."
@@ -105,7 +105,7 @@ do
   if [ ! -f "src/static/custom/$f.js" ]; then
     cp "src/static/custom/js.template" "src/static/custom/$f.js" || exit 1
   fi
-  
+
   if [ ! -f "src/static/custom/$f.css" ]; then
     cp "src/static/custom/css.template" "src/static/custom/$f.css" || exit 1
   fi