Robot: Remove trailing spaces.

README.md

@@ -37,7 +37,7 @@ Apollo 5.0 is loaded with new modules and features but needs to be calibrated an
 
 1. Upgrade host to ubuntu_16.04 and above (Ubuntu 18.04 is preferred)
 2. Update local host NVIDIA driver >=410.48. [Website link](https://www.nvidia.com/Download/index.aspx?lang=en-us). Or follow the [guide](https://github.com/ApolloAuto/apollo-kernel/tree/master/linux/Install_nvidia_driver_on_ubuntu_18.04.md) to install Apollo-Kernel and NVIDIA driver, if you want to install Apollo-Kernel.
-3. Install NVIDIA-docker 2.0 - you can refer to [this link](https://github.com/nvidia/nvidia-docker/wiki/Installation-(version-2.0)) for steps on installation, or use the install scripts we provide [here](https://github.com/ApolloAuto/apollo/blob/master/docker/setup_host/install_nvidia_docker.sh)  
+3. Install NVIDIA-docker 2.0 - you can refer to [this link](https://github.com/nvidia/nvidia-docker/wiki/Installation-(version-2.0)) for steps on installation, or use the install scripts we provide [here](https://github.com/ApolloAuto/apollo/blob/master/docker/setup_host/install_nvidia_docker.sh)
 
 For those developers that would like to continue working with Ubuntu 14.04, please use the [Ubuntu 14.04 branch](https://github.com/ApolloAuto/apollo/tree/ubuntu_14.04) instead of the master branch.
 

RELEASE.md

@@ -14,7 +14,7 @@ Apollo 5.0 is an effort to support volume production for Geo-Fenced Autonomous D
 * Prediction Evaluators
 * Simulation web platform - Dreamland
     * Scenario Editor
-    * Control-in-loop Simulation 
+    * Control-in-loop Simulation
 * Apollo Synthetic Data Set
 
 ## Autonomous Drive Capabilities

apollo_docker.sh

@@ -62,13 +62,13 @@ function print_usage() {
 
 function start_build_docker() {
   docker ps --format "{{.Names}}" | grep apollo_dev_$USER 1>/dev/null 2>&1
-  if [ $? != 0 ]; then    
-    # If Google is reachable, we fetch the docker image directly. 
+  if [ $? != 0 ]; then
+    # If Google is reachable, we fetch the docker image directly.
     if ping -q -c 1 -W 1 www.google.com 1>/dev/null 2>&1; then
       opt=""
     else
       ping -q -c 1 -W 1 www.baidu.com 1>/dev/null 2>&1
-      # If Baidu is unreachable, we use local images. 
+      # If Baidu is unreachable, we use local images.
       if [ $? -ne 0 ]; then
         opt="-l"
       fi

docker/build/installers/install_adolc.sh

@@ -31,7 +31,7 @@ git clone https://github.com/CSCsw/ColPack.git
 pushd ColPack
 pushd build/automake      # automake folder
 sudo autoreconf -vif        # generate configure files based on the machince
-sudo mkdir mywork           
+sudo mkdir mywork
 pushd mywork
 fullpath=$(pwd)        # modify fullpath to your destination folder if need
 sudo ../configure --prefix=${fullpath}
@@ -65,7 +65,7 @@ sudo cp -r include /usr/local/adolc/ && sudo cp -r lib64 /usr/local/adolc/
 sudo cp LICENSE /usr/local/adolc/
 popd
 
-export LD_LIBRARY_PATH=/usr/local/adolc/lib64:$LD_LIBRARY_PATH 
+export LD_LIBRARY_PATH=/usr/local/adolc/lib64:$LD_LIBRARY_PATH
 
 # Clean up.
 sudo apt-get clean && sudo rm -rf /var/lib/apt/lists/*

tools/cpplint.bzl

@@ -73,7 +73,7 @@ def cpplint(data=None, extra_srcs=None):
     source_filenames = ["$(location %s)" % x for x in source_labels]
 
     # Run the cpplint checker as a unit test.
-    if len(source_filenames) > 0:    
+    if len(source_filenames) > 0:
       _add_linter_rules(source_labels, source_filenames, rule["name"], data)
 
   # Lint all of the extra_srcs separately in a single rule.

tools/qt.bzl

@@ -7,7 +7,7 @@ def _file_name(filePathName):
 def _base_name(fileName):
     return fileName.split('.')[0]
 
-def qt_cc_library(name, src, hdr, uis = [], res = [], normal_hdrs = [], deps = None, **kwargs):  
+def qt_cc_library(name, src, hdr, uis = [], res = [], normal_hdrs = [], deps = None, **kwargs):
     srcs = src
     for hItem in hdr:
         base_name = _base_name(_file_name(hItem))