libcamera: Remove spaces at end of lines

Spaces at end of lines have cropped up in a few places in libcamera.
Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

.clang-format

@@ -80,7 +80,7 @@ IncludeCategories:
   # Headers in <> with an extension. (+system libraries)
   - Regex:           '<([A-Za-z0-9\-_])+\.h>'
     Priority:        2
-  # System headers 
+  # System headers
   - Regex:           '<sys/.*>'
     Priority:        2
   # C++ standard library includes (no extension)
@@ -100,7 +100,7 @@ IncludeCategories:
   # IPA Interfaces
   - Regex:           '<libcamera/ipa/.*\.h>'
     Priority:        7
-  # libcamera Internal headers in ""  
+  # libcamera Internal headers in ""
   - Regex:           '"libcamera/internal/.*\.h"'
     Priority:        8
   # Other libraries headers with one group per library (.h or .hpp)

Documentation/coding-style.rst

@@ -215,7 +215,7 @@ shall be avoided when possible, but are allowed when required (for instance to
 implement factories with auto-registration). They shall not depend on any other
 global variable, should run a minimal amount of code in the constructor and
 destructor, and code that contains dependencies should be moved to a later
-point in time. 
+point in time.
 
 Error Handling
 ~~~~~~~~~~~~~~

Documentation/environment_variables.rst

@@ -39,9 +39,9 @@ LIBCAMERA_IPA_MODULE_PATH
 
 LIBCAMERA_IPA_PROXY_PATH
    Define custom full path for a proxy worker for a given executable name.
-   
+
    Example value: ``${HOME}/.libcamera/proxy/worker:/opt/libcamera/vendor/proxy/worker``
-   
+
 LIBCAMERA_PIPELINES_MATCH_LIST
    Define an ordered list of pipeline names to be used to match the media
    devices in the system. The pipeline handler names used to populate the

src/libcamera/control_ids_core.yaml

@@ -868,8 +868,8 @@ controls:
   - Gamma:
       type: float
       description:  |
-        Specify a fixed gamma value. Default must be 2.2 which closely mimics 
-        sRGB gamma. Note that this is camera gamma, so it is applied as 
+        Specify a fixed gamma value. Default must be 2.2 which closely mimics
+        sRGB gamma. Note that this is camera gamma, so it is applied as
         1.0/gamma.
 
 ...