qubes-bug-report: remove trailing spaces

QubesOS/qubes-issues#901

qvm-tools/qubes-bug-report

@@ -23,7 +23,7 @@ def is_program_installed_in_qube( program, qube_name ):
     return is_installed
 
 
-#this function requires virsh 
+#this function requires virsh
 #domstate only works for Xen domU (guests)
 def is_qube_running( qube_name ):
     runs = False
@@ -58,37 +58,37 @@ def get_qube_packages( qube_name ):
                     pass #do nothing
 
     else:
-        content += "**No packages listed, because Qube " + qube_name + " was not running**\n\n" 
+        content += "**No packages listed, because Qube " + qube_name + " was not running**\n\n"
+
+    return content
 
-    return content  
-    
 
 def get_dom0_packages():
     content = create_heading( "Dom0 Packages", 2 )
     out = subprocess.check_output([ "rpm", "-qa", "qubes-*" ])
     out = out.decode('utf-8')
     content += wrap_code( out )
-    
+
     return content
 
 
 def wrap_code( text ):
     code = "~~~\n" + text + "~~~\n\n"
-    
+
     return code
 
 def create_heading( heading, level ):
     heading = heading + "\n\n"
-     
+
     if 1 == level:
         heading = "# " + heading
-    elif 2 == level: 
+    elif 2 == level:
         heading = "## " + heading
     else:
         heading = "### " + heading
 
     return heading
-        
+
 
 
 def get_log_file_content( qube_name ):
@@ -110,10 +110,10 @@ def get_log_file_content( qube_name ):
 def get_qube_prefs( qube_name ):
     qube_prefs = subprocess.check_output([ "qvm-prefs", qube_name ])
     qube_prefs = qube_prefs.decode('utf-8')
-    
+
     content = create_heading( "Qube Prefs", 2 )
     content += wrap_code( qube_prefs )
-    
+
     return content
 
 
@@ -128,7 +128,7 @@ def report( qube_name ):
     content_text += get_dom0_packages()
     content_text += get_log_file_content( qube_name )
     content_text += get_qube_packages( qube_name )
-    
+
 
     report = template.format( title=title_text, content=content_text )
 
@@ -148,10 +148,10 @@ def send_report( dest_qube, file_path):
         except subprocess.CalledProcessError:
             print( "Error while starting: " + dest_qube, file = sys.stderr )
 
-    try: 
+    try:
         subprocess.check_call([ "qvm-move-to-vm", dest_qube, file_path ])
     except subprocess.calledProcessError:
-        print( "Moving file bug-report failed", file = sys.stderr ) 
+        print( "Moving file bug-report failed", file = sys.stderr )
 
 
 def get_log_file( log_file ):
@@ -161,12 +161,12 @@ def get_log_file( log_file ):
     with open( log_file ) as log:
         data = log.read()
 
-    return data 
+    return data
 
 
 def qube_exist( qube_name ):
     exists = True
-    
+
     try:
         #calls: qvm-check --quiet vmanme
         subprocess.check_call([ "qvm-check", "--quiet", qube_name ])
@@ -174,7 +174,7 @@ def qube_exist( qube_name ):
     except subprocess.CalledProcessError:
         exists = False
 
-    return exists  
+    return exists
 
 
 def get_report_file_path( qube_name ):
@@ -218,11 +218,11 @@ def main():
         else:
             print ( "Destination VM does not exist" )
             exit(1)
- 
+
     else:
         print( "VM does not exist" )
         exit(1)
-  
+
 
 #calls the main function -> program start point
 main()